Conditionals: third and mixed

Conditionals: third and mixed

Do you know how to use third conditionals and mixed conditionals? Test what you know with interactive exercises and read the explanation to help you.

Look at these examples to see how third and mixed conditionals are used.

We would have walked to the top of the mountain if the weather hadn't been so bad.
If we'd moved to Scotland when I was a child, I would have a Scottish accent now.
If she was really my friend, she wouldn't have lied to me.

Try this exercise to test your grammar.

Grammar test 1

Conditionals 2: Grammar test 1

Read the explanation to learn more.

Grammar explanation

Do you know how to use third and mixed conditionals?

Third conditionals and mixed conditionals

Conditionals describe the result of a certain condition. The if clause tells you the condition (If I hadn't been ill) and the main clause tells you the result (I would have gone to the party). The order of the clauses does not change the meaning.

If I hadn't been ill, I would have gone to the party.
I would have gone to the party if I hadn't been ill.

Conditional sentences are often divided into different types.

Third conditional

The third conditional is used to imagine a different past. We imagine a change in a past situation and the different result of that change.

If I had understood the instructions properly, I would have passed the exam.
We wouldn't have got lost if my phone hadn't run out of battery.

In third conditional sentences, the structure is usually: If + past perfect >> would have + past participle.

Mixed conditionals

We can use mixed conditionals when we imagine a past change with a result in the present or a present change with a result in the past.

1. Past/Present 

Here's a sentence imagining how a change in a past situation would have a result in the present.

If I hadn't got the job in Tokyo, I wouldn't be with my current partner.

So the structure is: If + past perfect >> would + infinitive.

2. Present/Past

Here's a sentence imagining how a different situation in the present would mean that the past was different as well.

It's really important. If it wasn't, I wouldn't have called you on your holiday.

And the structure is: If + past simple >> would have + past participle.

Do this exercise to test your grammar again.

Grammar test 2

Conditionals 2: Grammar test 2

Average: 4.2 (147 votes)

Submitted by ramy brava on Sun, 16/12/2018 - 19:26

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That sentence about mixed condition if it was wrong , could you kindly correct it , " if i told her about my love we would be getting married this year

Hello ramy brava,

That does not seem a logical sentence to me.

The phrase 'we would be getting married this year' suggests that a plan would be already in place; it means something like 'our wedding would already be planned'. However, the phrase 'if I told her' refers to a hypothetical future. This means that the time order is incorrect: there could not be a wedding plan already in place before you tell her about your love.

There are various ways to change the sentnece, but it depends what you want to say. For example:

If I had told her about my love, we would be getting married this year.

If I told her about my love, we would get married this year.

 

Peter

The LearnEnglish Team

Thanks sir , then the sentence if i had told , would be getting matried ,, is correct

Submitted by ramy brava on Sun, 16/12/2018 - 18:17

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Kindly i want more sentences about mixed conditional to be more clearly sir please ,

Hello ramy brava,

'Mixed conditionals' are simply conditional sentences which have two different time references: one for the if-clause and a different one for the result-clause.

You can read more about conditional sentences, and see some more examples, on this page:

https://learnenglish.britishcouncil.org/grammar/english-grammar-reference/verbs-in-time-clauses-and-if-clauses

Peter
The LearnEnglish Team

Submitted by jiyi on Thu, 06/12/2018 - 00:41

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thank you so much, teacher Kirk! That clears everything for me about these sentences :)

Submitted by jiyi on Wed, 05/12/2018 - 05:09

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Dear,teacher Kirk. I am sorry to bother you again. I forgot to ask the third sentence ( 'If I kissed the girl, I will have to apologize to her'). It isn't indicate a hypothetical situation, is it? I mean : does the sentence gives you impression that ' I did kiss the girl , or at least, I am convinced that I did kiss the girl in the past , and now I regret it and I realize I must then apologize to her' ? Thank you so much again.

Hello again jiyi,

This third sentence would not be correct in most situations. If the if-clause refers to a hypothetical situation, as it seems to do here, the other clause needs some kind of conditional verb (e.g. 'would'). For example, 'If I kissed the girl, I would have to apologise'.

If, however, the speaker is speaking about the past, for example, admitting that they possibly don't remember their actions, then this sentence could be grammatically correct. It would mean something like 'I don't think I kissed the girl, but if I did, I will have to apologise to her'.

All the best,
Kirk
The LearnEnglish Team

Submitted by jiyi on Thu, 29/11/2018 - 04:20

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dear teacher, Thank you so much for replying. It was actually a post in this comment section from August 2016. btw, I am sorry, but I have to ask help again. I just want to clarify some : 1. Actually, I am already aware about the tricky part of ' have ' as you've mentioned. But I am having difficulty to understand where these sentences belong to. For instance, If I didn't want to make a third conditional with my first sentence ( If I had kissed her, I would have to..) is it structurally a mixed conditionals ( a combination of 3rd and 2nd conditional)? because from my point of view, the clauses in that sentence have different time period (one in the past and the other one is in the future) and I was also using 'have to' as a way to talk obligation instead of using it to make a perfect form, is it true? 2. And for the second sentence ( If I kissed.., I would have to..). If this is a correct sentence, then is the meaning of that sentence functioning like a 2nd conditional ('if I kissed..' as a present or future hypothetical situation-->meaning: if I ever kiss the girl someday, then i must apologize to her)? sorry for bothering you, I need such clarification because I found that this way is what works well for my studying. Thank you again.

Hi again jiyi,

Sentence 1 is indeed a mixed conditional (with third conditional in the first part and second conditional in the second part) and it is grammatical. 'had kissed' refers to an action that could have happened in the past (but did not) and 'would have to apologise' refers to an imaginary action in the present or future (that also isn't happening).

Sentence 2 is a second conditional construction, with a verb in the past simple ('kissed') in the 'if'-clause and 'would' + base form in the other clause. Your explanation correctly explains the idea of the sentence.

All the best,
Kirk
The LearnEnglish Team