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.
Answers & Comments
1 drive,is
2 take, must
3 don't use,write
4 push, increases
5 close, locks
6 wear, work
7 cook,use
8 concentrate ,don't make
9 rises, isn't
10 asks, refuse