Câu hỏi: Many Vietnamese people ______ their lives for the revolutionary cause of the nation.

A. sacrifice

B. sacrificed

C. sacrificial

D. sacrificially

Câu 1: Sometimes I do not feel like _______ to my sibling about my troubles.

A. talk

B. to talk

C. talking

D. talked

Câu 2: Alex is busy _______ for his exams.

A. to study

B. studied

C. studying

D. studies

Câu 3: The interviews with parents showed that the vast majority were _______ of teachers.

A. support

B. supportive

C. supporter

D. supporting

Câu 4: John: What an attractive hair style you have got, Mary!

A. Thank you very much. I am afraid.

B. You are telling a lie.

C. Thank you for your compliment.

D. I don't like your sayings.

Câu 5: The worker was _______ his boss expected, so he was offered a raise.

A. more hard-working

B. as hard-working than

C. more hard-working than

D. more hard-working as

Câu 6: The new employees enjoyed their first day at work, although everyone agreed that the lunch was the bad food they had ever eaten.

A. The new

B. their first

C. that

D. the bad