Câu hỏi: We had a lot of problem with our car. ........., we sold it and bought another one.

A. At finish

B. By the end

C. At the end

D. In the end

Câu 1: Endangered species are plant and animal species which are ________ danger of extinction.

A. on

B. in

C. at

D. by

Câu 2: He may be quick ________understanding, but he is not capable _____ remembering anything.

A. at/ for

B. of/ for

C. at/ of

D. in/ of

Câu 3: The price of electricity is going up .......... October.

A. in

B. at

C. on

D. of

Câu 4: ........... we didn’t like each other very much, but ........... we became good friends.

A. At first - at the end

B. By first - in the end

C. At first - in the end

D. By first - at the end

Câu 5: While studying, he was financially dependent ________ his parents.

A. to

B. of

C. on

D. from

Câu 6: Damage to the building resulted ________ an usually high wind.

A. from

B. in

C. about

D. for