1write the correct form of the verb in brackets. 1) if we buy a car, we (not have to) travel by train. 2) if you go to a party, i'm sure you (have) a good time. 3) when you (run) fast, you get tired. 4) i'll wash the dishes if you (cook) dinner. 5) i take my umbrella whenever it (rain). 6) if you (not study), you may fall the test. 7) if she (not sleep) enough, she (get) tired. 8) i (invite) all my friends if i have a party. 9) i (buy) you a present if i have enough money. 10) cars (not pollute) the air if people ответ (invent) new fuel.

1 won`t have to
2 will have
3 run
4 cook
5 rains
6 don`t study
7 doesn`t sleep, will get
8 will invite
9 will buy
10 will not pollute, invent

1) If we buy a car, we will not have to travel by train.

2) If you go to a party, I'm sure you will have a good time.

3) When you run fast, you get tired.

4) I'll wash the dishes if you cook dinner.

5) I take my umbrella whenever it rains.

6) If you don't study, you may fall the test.

7) If she doesn't sleep enough, she gets/will get tired.

8) I will invite all my friends if I have a party.

9) I will buy you a present if I have enough money.

10) Cars wouldn't pollute the air if people invented new fuel.