There ______ a river on the farm before. （ ）

A．is

B．are

C．was

Yesterday I __________ my room. (   )

A．cleaned

B．clean

C．cleaning

— What did the spaceship take into space? (   )
— It ________ the national flag of China into space.

A．takes

B．took

C．take

用所给词的适当形式填空。
【小题1】The giraffe is the _______ (tall) animal in the zoo.
【小题2】He __________ (hurt) his foot yesterday.
【小题3】Come and look at my _________ (photo).
【小题4】—How _____ (is) your weekend? —It was OK.
【小题5】Did you do __________ (something) else?

用括号内所给词的适当形式填空。
1. The old man _______(be)ill and went to see a doctor.
2. We ________ (have) a party last night.
3. We __________ (visit) the museum and went home.
4. —What _______ (be) the students like? 
—They were very friendly.
5. He often _______ (have) supper at home.
6. — ______ he _______ (have) lunch at nine?
—No, he didn’t.
7. They _________(buy) a guitar yesterday.