The picture ________ on the wall is painted by my nephew.

[　　]

The ________ boy was last seen ________ near the East Lake.

[　　]

A. missing; playing

B. missing; play

C. missed; played

D. missed; to play

When he entered the room, he found Mary ________ at the desk, reading.

[　　]

I worked so late in the office last night that I hardly had time ________ the last bus.

[　　]

The program ________ into the computer must be prepared in a specially designed machine language.

[　　]

When he awoke, he found himself ________ by an old woman.

[　　]

A. look after

B. be looked after

C. being looked after

D. be looking after

His remarks left me ________ about his real purpose.

[　　]

They put up a notice ________ that there would be a lecture in the next week.

[　　]

A. announcing for us

B. announcing to all

C. to announce us

D. to announce all

I can hardly imagine Peter ________ across the Atlantic Ocean in five days.

[　　]

Do you know the boy ________ under the big tree?

[　　]