нужна помощь

употребить глаголы " to be " в обороте there is/are в правильной форме в следующих предложениях 1. How many pages ...there in your textbook? a)is b)are c)was 2.There ...a theatre and a few buildings in this street. a)are b)is c)was 3. ..there a telephone in your flat? a)Is b)Are c)Were 4)There ….. some beautiful dresses in the shopwindow . a)was b)are c)is 5)There …… no chalk in the classroom. a)were b)is c)are