(From previous issue)

If I see him, I’m going to tell him exactly how angry I am.
If we don’t get the contract, we’ll have wasted a lot of time and money.
The “future clause” can also contain other modal verbs such as ‘can’ and ‘must’.
If you go to New York, you must have the cheesecake in Lindy’s.
If he comes, you can get a lift home with him.
Second conditional
The Second Conditional is used to talk about ‘impossible’ situations.
If we were in London today, we would be able to go to the concert in Hyde Park.
If I had millions dollars, I’d give a lot to charity.
If there were no hungry people in this world, it would be a much better place.
If everyone had clean water to drink, there would be a lot less disease.
Note that after I / he/ she /it we often use the subjunctive form ‘were’ and not ‘was’. (Some people think that ‘were’ is the only ‘correct’ form but other people think ‘was’ is equally ‘correct’ .)
If she were happy in her job, she wouldn’t be looking for another one.
If I lived in Japan, I’d have sushi every day.
If they were to enter our market, we’d have big problems.
Note the form ‘If I were you’ which is often used to give advice.
If I were you, I’d look for a new place to live.
If I were you, I’d go back to school and get more qualifications.
The Second Conditional is also used to talk about ‘unlikely’ situations.
If I went to China, I’d visit the Great Wall.
If I was the President, I’d reduce taxes.
If you were in my position, you’d understand.
Note that the choice between the first and the second conditional is often a question of the speaker’s attitude rather than of facts. Compare these examples. Otto thinks these things are possible, Peter doesn’t.
Otto – If I win the lottery, I’ll buy a big house.
Peter – If I won the lottery, I’d buy a big house.
Otto – If I get promoted, I’ll throw a big party.
Peter – If I got promoted, I’d throw a big party.
Otto – If my team win the Cup, I’ll buy champagne for everybody.
Peter – If my team won the Cup, I’d buy champagne for everybody.
Note that the ‘If clause’ can contain the past simple or the past continuous.
If I was still working in Brighton, I would commute by train.
If she were coming, she would be here by now.
If they were thinking of selling, I would want to buy.
Note that the main clause can contain ‘would’ ‘could’ or ‘might.
If I had the chance to do it again, I would do it differently.
If we met up for lunch, we could go to that new restaurant.
If I spoke to him directly, I might be able to persuade him.
Also note that sometimes the ‘if clause’ is implied rather than spoken.
What would I do without you? (“if you weren’t here”)
Where would I get one at this time of night? (“if I wanted one”)
He wouldn’t agree. (“if I asked him”)
Third conditional
We can use the Third Conditional to talk about ‘impossible’ conditions, impossible because they are in the past and we cannot change what has happened.
If I had worked harder at school, I would have got better grades.
If I had had time, I would have gone to see him. But I didn’t have time.
If we had bought that house, we would have had to rebuild the kitchen.
If we had caught the earlier train, we would have got there on time but we were late.
Notice that the main clause can contain ‘would’, ‘could’ or ‘might.
If I had seen him at the meeting, I would have asked him. (But he wasn’t there so I didn’t.)
If I had seen him at the meeting, I could have asked him. ( But he wasn’t there so it wasn’t possible.)
If I had seen him at the meeting, I might have asked him. (But I’m not sure. Perhaps if the opportunity had arisen.)
If I had paid more attention in class, I would have understood the lesson.
Also notice that sometimes the ‘if clause’ is implied rather than spoken.
I’d have done it. (“if you had asked me but you didn’t.”)
I wouldn’t have said that. (“if I’d been there.”)
He wouldn’t have let him get away with that. (“if he had tried that with me.”)