Exercise on Conditional sentences

Put the verb in bracket into correct form

1. If you ______________ (see) this film already, ______ we _____ (go) to

a concert instead?

2. If you _______________ (work) now, I will phone you later.

3. Please ask a policeman to help you if you _____________ (find) the way.

4. If you _____________ (smoke) so much you will kill yourself soon.

5. Our Earth ______________________ (destroy) if people

______________ (stop) cutting down forests.

6. If I stay up late, I always ______________ (feel) hungry.

7. If we leave now, we ______________________ (reach) the boat by noon.

8. You _______________ (respect) other people if you want to be respected.

9. If your car ____________ (not/start), check the engine or ring the garage.

10. If you ____________ (find) my cat, ______you______ (catch) it for me?

1. - What would you do if you _____________ (wake) up in the middle of

the night and _____________ (see) a burglar in your house?

- I don’t know, I could scream.

- I ___________________ (not/ scream) because I ____________ (be) too

frightened to scream, I ____________ (tell) him _________ (take)

everything he wanted and ___________ (leave) me alone.

2. If man continues to destroy his forests at this pace, his life

_____________ (be) very hard in the next century.

3. If you _________________ (forget) to wind the alarm clock you

__________________ (be) late for work this morning and you

________________________ (dismiss).

4. If our Earth ____________ (stop) moving, there _____________ (be)

days or nights and our life ____________ (exist).

5. If you hadn’t helped me I _____________________ (finish) the work on

time.

6. Susan ___________________________ (injure) more badly if she

_______________________ (wear) her seatbelt at the time of the crash.