Câu hỏi: It is the first of Viet Nam’s nine national parks _________ established

A. to

B. be

C. was

D. to be

Câu 1: This road is so muddy when it rains that it needs __________.

A. resurface

B. resurfacing

C. resurfaced

D. to resurface

Câu 2: Max says life in the countryside is _________ than he expected.

A. more convenient

B. convenient

C. the convenient

D. most convenient

Câu 3: Music can _________ you beat a bad mood or maintain a good mood.

A. to help

B. helping

C. help

D. helped

Câu 4: What do you think _________ to the park if more chemicals are released into the water?

A. happen

B. will happen

C. happens

D. happening

Câu 5: Television also interferes _________ family life and communication.

A. with

B. to

C. on

D. off

Câu 6: If I ________ that Brian had to get up early, I would have woken him up.

A. know

B. knew

C. had known

D. will know