Напишите первые три предложения по правилу формирования условных предложений нулевого типа, вторые три предложения - первого типа. 1. When I (to cook) salads, I (to use) only olive oil.
2. When I (to concentrate), please (not to make) so much noise.
3. Unless prices (to rise), it (not to be) a good investment.
4. We (buy) this book as soon as our mother (give) us some money.
5. When we (come) to your place you (show) us your present.
6. I (return) you your ring when you (ask) me.