Twenty years ago, my grandpa _______ the radio and _______ newspapers for news. (    )

A．listened to; watched

B．listens to ; reads

C．listened to ; read

D．listened to ; looked at

用所给词的适当形式填空。
【小题1】The teacher can answer the questions __________ (easy).
【小题2】Wei Hua ________ (meet) Yang Ling on River Road this morning.
【小题3】Some _________ (child) run or play on the road.
【小题4】Let’s finish ________ (they) quickly.
【小题5】What must Liu Tao _________ (do) in the library?
【小题6】We should keep _________ (health).
【小题7】You must stay _________ (safe) on the road and cross it _________ (safe).
【小题8】You mustn’t run ___________ (quick) on the road.
【小题9】The bus is _________ (stop) on the road.

改错。
【小题1】Howisyour summer holiday? __________________
A   B   C
【小题2】Didyou do something else? __________________
A    B C
【小题3】Theseshoesis nice. __________________
A    B C
【小题4】You look thinthanme. _________________
A B   C
【小题5】Which size are your shoes? ________________
A B C

I ________ a nice trip yesterday.(  )

A．had

B．have

C．has

We ______ hiking last year. ( )

A．go

B．went

C．gone