Образуйте условные предложения 1 типа 20 If you (not help) me, I (not pass) the exam tomorrow. 21 We (buy) this car if
you (give) us a discount. 22 If David (not give up) smoking, Liza (not marry) him.
23 Mary (meet) her friends from Italy if she (come) to the party. 24 If you (lend)
me the money, I (pay) you back next month. 25 If my sister (travel) to Japan, she
(buy) a kimono for me. 26 They (not let) you into the cinema if you (lose) your
tickets. 27 If I (to see) John, I (to tell) him your news. 28 He (to be) very pleased
if it (to be) really true. 29 If you (to go) to town on Monday, you (to meet) my
brother Tom. 30 If they (to catch) the bus now, they (to arrive) at half past nine. 31
He (to find) the answers if he (to look) at the back of the book. 32 If he (to write)
to her, she (to answer) at once. 33 If you (to wait) a few moments, the waiter (to
bring) your coffee. 34 He (to lose) weight if he (to stop) eating too much. 35 If
she (to be) patient, I (to try) to explain.