My mother _____ breakfast while I ______ my face this morning.(   )

A．cooked, was cooking	B．was cooking, was washing
C．was cooking	D．would cook, was washing

I    1000 English words by the end of last term. (   )

A．have learned

B．had learned

C．would learn

D．was learning

–What were you doing at ten last night? (   )
–I .

A．am sleeping

B．was sleeping

C．were sleeping

How many English songs ____ you _____ by the end of last term? (   )

A．have, learned

B．did, learn

C．had, learned

D．were, learned

用合适的形式填空。
1. The children _____________ (sleep) when the fire alarm _________ (ring) last night.
2. I _____________(read) a storybook when my mum _______ (come) into my room.
3. On Monday at 6:00 pm, Mary and I _____________ (have) dinner in a restaurant.
4. I _____________ (watch) TV with my family when you ________ (call) me.  
5. Bob _____________ (do) martial arts in the gym when he _____ (hear) the exciting news.
6. We _____________ ( cheer ) at the park when the bells _____________ ( ring ) .