Решение упражнения по английскому языку

Вот решения для каждого предложения, оформленные так, чтобы их было удобно переписать в тетрадь: Пример: Molly wears (wear) glasses if she types (type). 1. If you drive (to drive) along the river bank, it is (to be) twenty miles out of your way. 2. If you take (to take) your mobile phone into class, it must be turned (must) be turned off. 3. We do not use (not use) calculators when we write (write) tests. 4. If you push (to push) this button, the volume increases (to increase). 5. If you close (to close) the door, it locks (to lock) automatically. 6. I do not wear (not wear) my old boots when I go (to go) to work. 7. When I cook (to cook) salads, I use (to use) only olive oil. 8. When I work (to work), please do not make (not to make) so much noise. 9. If I am (to be) ill, I take (to take) a sick-leave. 10. Unless someone asks (to ask) you politely, you refuse (to refuse) to do anything.