Question

Упражнение 1. Вставьте глагол в нужной форме, чтобы образовать условные предложения 0-го типа.
If you __________ (to drive) along the river bank it _______ (to be) twenty miles out of your way.
If you _____ (to take) your mobile phone into class, it __________ (must) be turned off.
We ________ (not use) calculators when we ________ (write) tests.
If you ________ (to push) this button, the volume __________ (to increase).
If you __________ (to close) the door, it _________ (to lock) automatically.
I_________ (to wear) my old boots when I ___________ (to work).
When I ___________ (to cook) salads, I _________ (to use) only olive oil.
When I ___________ (to concentrate), please ____________ (not to make) so much noise.
Unless prices ________ (to rise), it_________ (not to be) a good investment.
Unless someone_________ (to ask) you politely, ___________ (to refuse) to do anything.

Answer 1

1. If you drive along the river bank it is twenty miles out of your way.

2. If you take your mobile phone into class, it must be turned off.

3.We don't use calculators when we write tests.

4.If you push this button, the volume increases.

5.If you close the door, it locks automatically.

6. I wear my old boots when I work.

7. When I cook salads, I use only olive oil.

8. When I concentrate, please don't make so much noise.

9.Unless prices rise, it isn't a good investment.

10. Unless someone asks you politely, refuse to do anything.