1 . How many students ________ there in your class? (用be动词填空)

2 . A lot of water ________ in this cup.

A．are

B．am

C．be

D．is

3 . Frank is my father and Helen is my mother. (改为同义句)
Frank and Helen ________ my ________.

4 . There ________ any eggs in the fridge. I need to buy some.

A．are

B．aren’t

C．haven’t

D．isn’t

5 . Jenny is in Class 6, and I am in Class 6, too.   (同义句转换)
Jenny and I _________ in the _________ class, Class 6.

6 . six, in, floors, the, building, are, teaching, there (. )
________________________________.

7 . Our school has three buildings. (改为同义句)
________ ________ three buildings in our school.

8 . — Are those your books?
— ________. They’re my friend Helen’s.

A．Yes, those are

B．No, those aren’t

C．Yes, they are

D．No, they aren’t