Câu hỏi: John is _______ only child in his family so his parents love him a lot.

A. a

B. an

C. the

D. no article

Câu 1: I was very tired, ________ I determined to walk on to the next village.

A. therefore

B. however

C. and

D. or

Câu 2: These quick and easy _______ can be effective in the short term, but they have a cost.

A. solve

B. solvable

C. solutions

D. solvability

Câu 3: You can come here either on Monday __________ on Friday.

A. or

B. nor

C. both

D. and

Câu 4: Most children enjoy _______ with their parents and siblings.

A. play

B. to play

C. playing

D. played

Câu 5: We are not allowed _______ jeans at school.

A. wear

B. to wear

C. wearing

D. worn

Câu 6: You are old enough to take _______ for what you have done.

A. responsible

B. responsibility

C. responsibly

D. irresponsible