Conditional sentences: type 2
Если бы я мог, я  бы его подвозил.
If I could, I would give him a lift.
Если бы он был здесь, он бы нам помог.
If he were here, he would help us.
Будь он здесь, он бы нам помог.
Were he here, he would help us.
If + Past Simple/were, would/could/might + Simple Infinitive

Put the verbs in brackets into the correct tenses and word order:

1 If I had a typewriter I (type) it myself.
2 If I (know) his address I'd give it to you.
3 He (look) a lot better if he shaved more often.
4 If you (play) for lower stakes you wouldn't lose so much.
5 If he worked more slowly he (not make) so many mistakes.
6 I shouldn't drink that wine if I (be) you.
7 More tourists would come to this country if it (have) a better climate.
8 If I were sent to prison (you visit) me?
9 If someone (give) you a helicopter what would you do with it?
10 I (buy) shares in that company if I had some money.
11 If he (clean) his windscreen he'd be able to see where he was going.
12 If you drove your car into the river you (be able) to get out?
13 If you (not belong) to a union you couldn't get a job.
14 If I (win) a big prize in a lottery I'd give up my job.
15 What (you do) if you found a burglar in your house?
16 I could tell you what this means if I (know) Greek.
17 If everybody (give) $1 we would have enough.
18 He might get fat if he (stop) smoking.
19 If he knew that it was dangerous he (not come).
20 If you (see) someone drowning what would you do?

21 I (be) ruined if I bought her everything she asked for.
22 If you slept under a mosquito net you (not be) bitten so often.
23 I could get a job easily if I (have) a degree.
24 If she (do) her hair differently she might look quite nice.
25 We would have more food if our crops (grow) faster.
26 The whole machine would fall to pieces if you (remove) that screw.
27 I (keep) a horse if I could afford it.
28 I'd go and see him more often if he (live) on a bus route.
29 If they (ban) the sale of alcohol at football matches there might be less violence.
30 I (offer) to help if I thought I'd be of any use.
31 What would you do if the lift (get) stuck between two floors?
32 If you (paint) the walls white the room would be much brighter.
33 If you (change) your job would it affect your pension?
34 If you knew you had only six weeks to live how (you spend) those six weeks?
35 You wouldn't have so much trouble with your car if you (have) it serviced regularly.
36 I'd climb over the wall if there (not be) so much broken glass on top of it.