Câu hỏi: Maintaining biodiversity is important _______ us in many ways.

A. in

B. for

C. from

D. by

Câu 1: The initiative for founding the Red Cross came _____ a Swiss man called Jean Henri Dunant.

A. from

B. with

C. through

D. to

Câu 2: When you pick _________a book for the first time, check that it is not too difficult.

A. in

B. since

C. on

D. up

Câu 3: A game is divided ____________quarters.

A. from

B. into

C. at

D. of

Câu 4: This organization is quick __________ sending relief goods to the flooded areas.

A. at

B. as

C. up

D. by

Câu 5: It is important to have someone that you can confide ________.

A. up

B. in

C. at

D. with

Câu 6: They held a party to congratulate _______ their son’s success to become an engineer.

A. on

B. in

C. to

D. up