Unit 9: Project management
The third conditional
Select a unit
- 1Pop-ups
- 2Hidden talents
- 3Can't buy me love
- 4Travellers' tales
- 5The colleague from hell
- 6Jurassic mystery: unpacking the past
- 7Career changes
- 8Art
- 9Project management
- 10The dog ate my homework!
- 11The diary of a double agent
- 12Fashion forward
- 13Flat pack skyscrapers
- 14Extreme sports
- 15Food fads
- 16Me, my selfie and I
- 17Endangered animals
- 18A nip and a tuck: cosmetic surgery
- 19I'm really sorry...
- 20Telling stories
- 21Fakes and phrasals
- 22Looking to the future
- 23Becoming familiar with things
- 24From rags to riches
- 25Against the odds
- 26Our future on Mars?
- 27Where is it illegal to get a fish drunk?
- 28Dodgy dating
- 29Annoying advice
- 30I'll have been studying English for thirty weeks
Session 2
Learn about the conditional we use for imagined past events. Do lots of exercises to practise this useful form. If I'd won the lottery, I'd have…
Activity 2
Form
If I hadn't told you…
Let's now look at the form for positive, negative and questions. Remember, the if part can come either first or second. If it comes second, you don't need a comma.
Positive
If you’d asked me to marry you, I’d have said no.
We’d have been in trouble if we’d missed the last train.
Negative
She wouldn’t have become ill if she’d taken the medicine.
It would have been better if they hadn’t come to the party. If you hadn’t been so friendly, I wouldn’t have talked to you.
Question
What would they have done if they’d lost their jobs?
If I’d told him the truth, how would he have felt?
Read the text and complete the activity

To do
First, let's do an activity to test your understanding of sentences in the third conditional.
Numbers 1-8 in bold below give a situation in two sentences. You are going to combine each pair of sentences into a single sentence using the third conditional. The first part of each of these combined sentences is in italics. You complete them in our Finish the sentences game.
1) I didn’t go out. I didn’t leave you a note.
If I’d gone out, _______.
2) It was raining. We took a taxi.
If it hadn’t been raining, _______.
3) She wasn’t tired. She went to a party.
She wouldn’t have gone to a party _______.
4) He didn't lose his phone.
What would he have done ______?
5) We wanted to stay longer. We didn’t have enough time.
We would have stayed longer _______.
6) She didn’t see you in class. She didn’t say hello.
If she’d seen you in class, _______.
Finish the sentences
6 Questions
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Help
Activity
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Hint
This one is positive, not negativeQuestion 1 of 6
Help
Activity
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Hint
This time you need to make it negative, not positive.Question 2 of 6
Help
Activity
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Hint
Remember, the 'if part' can come second.Question 3 of 6
Help
Activity
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Hint
This part of the question is positive.Question 4 of 6
Help
Activity
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Hint
Be careful - you need the verb 'had' twice, but one could be a contraction...Question 5 of 6
Help
Activity
Refer to the sentences above. You need to finish the part which goes in the gaps, by putting these words in order.
Hint
This part should be positiveQuestion 6 of 6
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Next
Well done. Now, to hear a summary of all these points, join us again for 6 Minute Grammar!
Session Grammar
Third conditional - Meaning and use
The third conditional is used to talk about imagined situations in the past, things that didn't happen.
- If I’d known it was your birthday, I’d have bought you a present.
Form
Sentences have an if part and a main/result part.We make the third conditional with if + past perfect, and would have + past participle:
- If I’d known it was your birthday… (if part)
- I’d have bought you a present. (main part)
They can also come the other way round:
- I'd have bought you a present if I'd known it was your birthday.
Positive
- If you’d asked me to marry you, I’d have said no.
- We’d have been in trouble if we’d missed the last train.
Negative
- She wouldn’t have become ill if she’d taken the medicine.
- It would have been better if they hadn’t come to the party.
- If you hadn’t been so friendly, I wouldn’t have talked to you.
Question
- What would they have done if they’d lost their jobs?
- If I’d told him the truth, how would he have felt?