1 . 我每天都可以闻到花香听见鸟叫。(hear sb. do) (汉译英)
___________________________

2 . After hearing her son c________ (咳嗽) again, she felt more worried.

3 . I often hear the little girl ________ the piano in the next room.

A．practicing playing

B．practice to play

C．practice playing

D．practicing to play

4 . —Listen! Do you hear someone            in the music room?
—It is Lily. I hear her            in the music room every Saturday afternoon.

A．singing; sing

B．singing; singing

C．sing; sing

D．sing; singing

5 . We can often hear the birds ________ in the morning. Listen! Can you hear them ________ in the trees?

A．to sing; singing

B．sing; sing

C．sing; singing

D．singing; sing

6 . Every morning, I can hear the bird ________ in the tree.

A．sing

B．sings

C．singing

D．to sing

7 . Judy wants to be a singer and I often hear her ________ in her room.

A．sings

B．singing

C．sing

D．to sing

8 . I heard him ________ the piano in the next room at 10:00 last night.

A．played

B．to play

C．playing

D．play

9 . Do you often hear someone _________ the piano when you walk ________ the art room?

A．play; past

B．is playing; along

C．to play; across

D．playing; past

10 . I often hear my grandfather ________ songs ________ his farm in the morning.

A．singing; in

B．sing; in

C．to sing; on

D．sing; on