Помогите Д/з Англ. яз 7 класс

Упражнения на Zero Conditional.
Упражнение 1. Вставьте глагол в нужной форме, чтобы образовать условные предложения 0-го типа.
1.If you __________ (to drive) along the river bank it _______ (to be) twenty miles out of your way.
2.If you _____ (to take) your mobile phone into class, it __________ (must) be turned off.
3.We ________ (not use) calculators when we ________ (write) tests.
4.If you ________ (to push) this button, the volume __________ (to increase).
5.If you __________ (to close) the door, it _________ (to lock) automatically.
6.I_________ (to wear) my old boots when I ___________ (to work).
7.When I ___________ (to cook) salads, I _________ (to use) only olive oil.
8.When I ___________ (to concentrate), please ____________ (not to make) so much noise.
9.Unless prices ________ (to rise), it_________ (not to be) a good investment.
10.Unless someone_________ (to ask) you politely, ___________ (to refuse) to do anything.
First Conditional Exercises.
Упражнение 1. Put the verbs in the brackets into the Present Indefinite or the Future Indefinite Tense.
1.If Peter __________ (come) to my place, we__________ (go) to play in the yard.
2.If Peter__________ (not come) to my place, I __________ (watch) TV.
3.If Frank’s parents__________ (have) their holidays in summer, they __________ (go) to the seaside.
4.If they __________ (have) their holidays in winter, they __________ (stay) at home.
5.If the fog _______ (thicken), Harold _______ (put up) the tent for the night.
6.When I _______ (finish) my work, I_______ (go) to the cinema.
7.We_______ (buy) this book as soon as our mother_______ (give) us some money.
8.When we _______ (come) to your place you_______ (show) us your present.
9.I_______ (return) you your ring when you_______ (ask) me.
10.I_______ (wait) for my friend until he_______ (come) from the shop.
11.My father_______ (start) writing before the sun _______ (rise).
12.As soon as you _______ (finish) your study I_______ (present) you with a new flat.

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