1 . When I was walking past the window, I noticed Wang Fei ________ my homework.

A．copying

B．copied

C．copy

D．to copy

2 . When Linda was performing on the stage, I noticed her hands _________ (shake).

3 . When Jenny was performing on the stage, I noticed her hands ________ (shake).

4 . I noticed a little cat ________ on the road on my way to school.

A．lay

B．lied

C．lying

D．lies

5 . When Eric passed the park, he noticed a man ________ (appear) around the corner.

6 . Tom’s mother was happy when she noticed Tom ________ his homework carefully in the room.

A．to do

B．does

C．doing

D．do

7 . I noticed Li Ming ________ football on the playground when I passed by yesterday.

A．play

B．played

C．playing

D．to play

8 . She notices them ________ football on the playground when she is on her way to the classroom.

A．plays

B．to play

C．playing

D．are playing

9 . Bob felt excited when he noticed the famous actor ________ in front of him.

A．to sit

B．sitting

C．sits

D．sat

10 . 我抬头看，注意到有人在湖中泛舟。
I ______ ______ and _______ somebody _______ a _____ _______   the lake.