Câu hỏi: Due to industrialization, we have to cope ... the fact that many  species are ......... danger ........ extinction.

A. over / at / for

B. at / upon / over

C. for / on / with

D. with / in / of

Câu 1: Don't you think you should try to be friendly ... your classmates?

A. to

B. of

C. with

D. by

Câu 2: She is looking ...... a new place to live because she does not want to depend ............ her parents any more.

A. for / on

B. after / with

C. up / forward

D. at / into

Câu 3: Boys! Put your toys ............ It is time to go to bed. Don't stay ............. late.

A. off / on

B. away / up 

C. down / off

D. around / for

Câu 4: Clean air is necessary ........... our health.

A. to

B. for

C. on

D. with

Câu 5: The roofs are covered ............. red tiles.

A. of

B. with

C. to

D. by

Câu 6: What do you often do ............ the evening?

A. on

B. at

C. for

D. in