He sat ________ his classroom.

A. in front of

B. at front of

C. in the front of

D. at fronts of

?I didn't see you at the meeting yesterday, why?

?I ________ for a long distance call then from my daughter in Canada.

A. waited

B. have waited

C. was waiting

D. will wait

John fell asleep ________ he was listening to the music.

A. after

B. before

C. while

D. as soon as

Mother asks me ________ computer games before finishing my homework.

A. not play

B. to play

C. not to play

D. to not play

Please walk ________ the street and turn left.

A. down

B. long

C. cross

D. a long

When Mr. Green was in his room, his family ________ with him.

A. was

B. is

C. were

D. are

She will go to Marcia’s house _______ Friday night．

A. at

B. in

C. for

D. on

He told his students he ________ to London tomorrow.

A. go

B. went

C. would go

D. will go

Could you _______ me how to _______ it in Chinese?

A. say; speak

B. speak; say

C. tell; say

D. say; tell

I don't think it's good to copy other's homework. You should _______ it.

A. get over

B. get on

C. get up

D. get off