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

A. sacrifice

B. sacrificed

C. sacrificial

D. sacrificially

Câu 1: The Sun is _______ bright to look at directly.

A. such

B. too

C. so

D. enough

Câu 2: Billy has been seriously ill, and he was taken to _____ hospital yesterday.

A. a

B. an

C. the

D. Ø

Câu 3: The more _______ and positive you look, the better you will feel.

A. confide

B. confident

C. confidently

D. confidence

Câu 4: 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

Câu 5: The interviews with parents showed that the vast majority were _______ of teachers.

A. support

B. supportive

C. supporter

D. supporting

Câu 6: As he grows older, he becomes increasingly intelligent.

A. The older he grows, the more intelligent he becomes.

B. The older he grew, the more intelligent he becomes.

C. The oldest he grows, the more intelligent he becomes.

D. The older he grows, more intelligent he becomes.