MIXED CONDITIONALS

How conditional sentences are mixed

Unreal conditionals (type II + III) sometimes can be mixed, that is, the time of the if clause is different from the one of the main clause.

1. Past → Present

• If I had taken an aspirin, I wouldn't have a headache now.

2. Past → Future

• If I had known that you are going to come by tomorrow, I would be in then.

3. Present → Past

• If she had enough money, she could have done this trip to Hawaii.

4. Present → Future

• If I were you, I would be spending my vacation in Seattle.

5. Future → Past

• If I weren't flying to Detroit, I would have planned a trip to Vancouver.

6. Future → Present

• If I were taking this exam next week, I would be high-strung.

---

Explanation

• Conditional sentences, if-clauses type I, II, III – Summary
• Conditional sentences – type I
• Conditional sentences – type II
• Conditional sentences – type III
• if I were you or if I was you
• Mixed conditionals
• Real and unreal conditionals, Modals and position of if-clauses
• Replacing if – Omitting if – if vs. when – in case vs. if
• will and would in if-clauses

taken from http://www.englisch-hilfen.de/en/grammar/mixed_conditionals.htm

MIX FUTURE

Future Mix

Comparison of future tenses: going to, will, Simple Present, Present Progressive

→ Explanation and exercises on future I simple (going to)

→ Explanation and exercises on future I simple (will)

→ Explanation and exercises on simple present

→ Explanation and exercises on present progressive

Use

Future I going to	Future I will	Simple Present	Present Progressive
decision made for the future	action in the future that cannot be influenced	action set by a time table or schedule	action already arranged for the near future
conclusion with regard to the future	assumption with regard to the future
	spontaneous decision

Exercise on going to, will, simple present and present progressive

taken from https://www.ego4u.com/en/cram-up/grammar/future-mix

PRESENT PERFECT VS PRESENT PERFECT CONTINUOUS

Form

Present Perfect Simple	Present Perfect Progressive
irregular verbs: form of 'have' + 3rd column of irregular verbs Example: I / you / we / they have spoken he / she / it has spoken regular verbs: form of 'have' + infinitive + ed Example: I / you / we / they have worked he / she / it has worked	form of 'have' + been + verb + ing   Example: I / you / we / they have been speaking he / she / it has been speaking
Exceptions
Exceptions when adding 'ed' : when the final letter is e, only add d Example: love - loved after a short, stressed vowel, the final consonant is doubled Example: admit - admitted final l is always doubled in British English (not in American English) Example: travel - travelled after a consonant, final y becomes i (but: not after a vowel) Example: worry - worried but: play - played	Exceptions when adding 'ing' : silent e is dropped. (but: does not apply for -ee) Example: come - coming aber: agree - agreeing after a short, stressed vowel, the final consonant is doubled Example: sit - sitting after a vowel, the final consonant l is doubled in British English (but not in American English). Example: travel - travelling final ie becomes y. Example: lie - lying

See also explanations on Present Perfect Simple and Present Perfect Progressive

Use

Both tenses are used to express that an action began in the past and is still going on or has just finished. In many cases, both forms are correct, but there is often a difference in meaning: We use the Present Perfect Simple mainly to express that an action is completed or to emphasise the result. We use the Present Perfect Progressive to emphasise the duration or continuous course of an action.

Result or duration?

Do you want to express what has happened so far or how long an action has been going on yet?

Present Perfect Simple	Present Perfect Progressive
Result (what / how much / how often) I have written 5 letters. / I have been to London twice.	Duration (how long) I have been writing for an hour.

Certain verbs

The following verbs are usually only used in Present Perfect Simple (not in the progressive form).

• state: be, have (for possession only)
  Example: We have been on holiday for two weeks.
• senses: feel, hear, see, smell, taste, touch
  Example: He has touched the painting.
• brain work: believe, know, think, understand
  Example: I have known him for 3 years.

Emphasis on completion or duration?

Do you want to emphasise the completion of an action or its continuous course (how has somebody spent his time)?

Present Perfect Simple	Present Perfect Progressive
Emphasis on completion I have done my homework. (Meaning: My homework is completed now.)	Emphasis on duration I have been doing my homework. (Meaning: That's how I have spent my time. It does not matter whether the homework is completed now.)

Result or side effect?

Do you want to express that a completed action led to a desired result or that the action had an unwanted side effect?

Present Perfect Simple	Present Perfect Progressive
desired result I have washed the car. (Result: The car is clean now.)	unwanted side effect Why are you so wet? - I have been washing the car. (side effect: I became wet when I was washing the car. It does not matter whether the car is clean now.)

Time + negation: last time or beginning of an action?

In negative sentences: Do you want to express how much time has past since the last time the action took place or since the beginning of the action?

Present Perfect Simple	Present Perfect Progressive
since the last time I haven't played that game for years. (Meaning: It's years ago that I last played that game.)	since the beginning I haven't been playing that game for an hour, only for 10 minutes. (Meaning: It's not even an hour ago that I started to play that game.)

Permanent or temporary?

If an action is still going on and we want to express that it is a permanent situation, we would usually use the Present Perfect Simple. For temporary situations, we would prefer the Present Perfect Progressive. This is not a rule, however, only a tendency.

Present Perfect Simple	Present Perfect Progressive
permanent James has lived in this town for 10 years. (Meaning: He is a permanent resident of this town.)	temporary James has been living here for a year. (Meaning: This situation is only temporary. Maybe he is an exchange student and only here for one or two years.)

Signal words

Present Perfect Simple	Present Perfect Progressive
how often ... times	how long since for

Exercises on Present Perfect Simple and Present Perfect Progressive

• Result or duration: Exercise 1, Exercise 2
• Certain verbs:Exercise 3
• Completion or duration: Exercise 4, Exercise 5
• Result or side effect: Exercise 6, Exercise 7
• Since the last time or since the beginning: Exercise 8, Exercise 9
• Mixed Exercises: Exercise 10, Exercise 11

Tests on Present Perfect Simple and Present Perfect Progressive

• Test 1
• Test 2

REPORTED / INDIRECT SPEECH

Reported Speech (Indirect Speech)

If we report what another person has said, we usually do not use the speaker’s exact words (direct speech), but reported (indirect) speech. Therefore, you need to learn how to transform direct speech into reported speech. The structure is a little different depending on whether you want to transform a statement, question or request.

Statements

When transforming statements, check whether you have to change:

• pronouns
• present tense verbs (3rd person singular)
• place and time expressions
• tenses (backshift)

Type	Example
direct speech	“I speak English.”
reported speech (no backshift)	He says that he speaks English.
reported speech (backshift)	He said that he spoke English.

→ more on statements in reported speech

Questions

When transforming questions, check whether you have to change:

• pronouns
• present tense verbs (3rd person singular)
• place and time expressions
• tenses (backshift)

Also note that you have to:

• transform the question into an indirect question
• use the interrogative or if / whether

Type		Example
with interrogative	direct speech	“Why don’t you speak English?”
	reported speech	He asked me why I didn’t speak English.
without interrogative	direct speech	“Do you speak English?”
	reported speech	He asked me whether / if I spoke English.

→ more on questions in reported speech

Requests

When transforming questions, check whether you have to change:

• pronouns
• place and time expressions

Type	Example
direct speech	“Carol, speak English.“
reported speech	He told Carol to speak English.

→ more on requests in reported speech

Additional Information and Exeptions

Apart from the above mentioned basic rules, there are further aspects that you should keep in mind, for example:

• main clauses connected with and / but
• tense of the introductory clause
• reported speech for difficult tenses
• exeptions for backshift
• requests with must, should, ought to and let’s

→ more on additional information and exeptions in reported speech

Exercises on Reported Speech

Statements in Reported Speech

• no backshift – change of pronouns
• no backshift – change of pronouns and places
• with backshift
• with backshift and change of place and time expressions

Questions in Reported Speech

• Exercise 1
• Exercise 2

Requests in Reported Speech

• Exercise 1 – requests (positive)
• Exercise 2 – requests (negative)
• Exercise 3 – requests (mixed)

Mixed Exercises on Reported Speech

• Exercise 1
• Exercise 2

Grammar in Texts

• „The Canterville Ghost“ (highlight direct speech and reported speech)

taken from https://www.ego4u.com/en/cram-up/grammar/reported-speech 

PASSIVE VOICE

Use of Passive

Passive voice is used when the focus is on the action. It is not important or not known, however, who or what is performing the action.

Example: My bike was stolen.

In the example above, the focus is on the fact that my bike was stolen. I do not know, however, who did it.

Sometimes a statement in passive is more polite than active voice, as the following example shows:

Example: A mistake was made.

In this case, I focus on the fact that a mistake was made, but I do not blame anyone (e.g. You have made a mistake.).

Form of Passive

Subject + finite form of to be + Past Participle (3rd column of irregular verbs)

Example: A letter was written.

When rewriting active sentences in passive voice, note the following:

• the object of the active sentence becomes the subject of the passive sentence
• the finite form of the verb is changed (to be + past participle)
• the subject of the active sentence becomes the object of the passive sentence (or is dropped)

Examples of Passive 

Tense		Subject	Verb	Object
Simple Present	Active:	Rita	writes	a letter.
	Passive:	A letter	is written	by Rita.
Simple Past	Active:	Rita	wrote	a letter.
	Passive:	A letter	was written	by Rita.
Present Perfect	Active:	Rita	has written	a letter.
	Passive:	A letter	has been written	by Rita.
Future I	Active:	Rita	will write	a letter.
	Passive:	A letter	will be written	by Rita.
Hilfsverben	Active:	Rita	can write	a letter.
	Passive:	A letter	can be written	by Rita.

Examples of Passive 

Tense		Subject	Verb	Object
Present Progressive	Active:	Rita	is writing	a letter.
	Passive:	A letter	is being written	by Rita.
Past Progressive	Active:	Rita	was writing	a letter.
	Passive:	A letter	was being written	by Rita.
Past Perfect	Active:	Rita	had written	a letter.
	Passive:	A letter	had been written	by Rita.
Future II	Active:	Rita	will have written	a letter.
	Passive:	A letter	will have been written	by Rita.
Conditional I	Active:	Rita	would write	a letter.
	Passive:	A letter	would be written	by Rita.
Conditional II	Active:	Rita	would have written	a letter.
	Passive:	A letter	would have been written	by Rita.

Passive Sentences with Two Objects 

Rewriting an active sentence with two objects in passive voice means that one of the two objects becomes the subject, the other one remains an object. Which object to transform into a subject depends on what you want to put the focus on.

	Subject	Verb	Object 1	Object 2
Active:	Rita	wrote	a letter	to me.
Passive:	A letter	was written	to me	by Rita.
Passive:	I	was written	a letter	by Rita.

.

As you can see in the examples, adding by Rita does not sound very elegant. That’s why it is usually dropped.

Personal and Impersonal Passive

Personal Passive simply means that the object of the active sentence becomes the subject of the passive sentence. So every verb that needs an object (transitive verb) can form a personal passive.

Example: They build houses. – Houses are built.

Verbs without an object (intransitive verb) normally cannot form a personal passive sentence (as there is no object that can become the subject of the passive sentence). If you want to use an intransitive verb in passive voice, you need an impersonal construction – therefore this passive is called Impersonal Passive.

Example: he says – it is said

Impersonal Passive is not as common in English as in some other languages (e.g. German, Latin). In English,Impersonal Passive is only possible with verbs of perception (e. g. say, think, know).

Example: They say that women live longer than men. – It is said that women live longer than men.

Although Impersonal Passive is possible here, Personal Passive is more common.

Example: They say that women live longer than men. – Women are said to live longer than men.

The subject of the subordinate clause (women) goes to the beginning of the sentence; the verb of perception is put into passive voice. The rest of the sentence is added using an infinitive construction with 'to' (certain auxiliary verbs and that are dropped).

Sometimes the term Personal Passive is used in English lessons if the indirect object of an active sentence is to become the subject of the passive sentence.

Exercises

Exercises on Passive (Form)

• Exercise on Passive with Simple Present 
• Exercise on Passive with Simple Past 
• Exercise on Passive with Present Perfect 
• Exercise on Passive with Future I 

Exercises on Passive (Active → Passive)

• Exercise on Passive with Simple Present 
• Exercise on Passive with Simple Past 
• Exercise on Passive with Present Perfect 
• Exercise on Passive with Future I 
• Exercise on Passive with Auxiliary Verbs 
• Mixed Exercise on Passive with Passive 
• Sentences with 2 Objects (Indirect Object, Personal Passive)  (neu)
• Sentences with 2 Objects (Direct Object)  (neu)
• Personal Passive (verbs of perception)  (neu)

• Exercise on Passive with Present Progressive 
• Exercise on Passive with Past Progressive 
• Exercise on Passive with Past Perfect 
• Exercise on Passive with Future II 
• Exercise on Passive with Conditional I 
• Exercise on Passive with Conditional II 

Exercises on Passive (Active or Passive)

• Exercise on Simple Present 
• Exercise on Simple Past 
• Exercise on Present Perfect 
• Exercise on Future I with will 
• Exercise – The Statue of Liberty  (neu)
• Exercise – Portal Dolmen  (neu)
• Summary – The Fellowship of the Ring, part 2, part 3 

Grammar in Texts

• Show Passive Voice in „The Canterville Ghost“ 
• Grammar Exercise on „Washington, DC“ 
• Show Passive Voice in „History of Snowboarding“ 

Tests on Passiv

• Tenses Active and Passive 

taken from https://www.ego4u.com/en/cram-up/grammar/passive