Câu hỏi: If you _______ a minute, I'll come with you.

A. have waited

B. waited

C. wait

D. waits

Câu 1: Tom is _________ interesting person.

A. an

B. a

C. the

D. No article needed.

Câu 2: This is the _________ shirt in the store.

A. most expensive

B. more expensive

C. most expensiver

D. expensivest

Câu 3: She speaks English very _________.

A. good

B. fluent

C. bad

D. well

Câu 4: His illness was caused by _____.

A. overwork

B. health

C. fitness

D. vegetables

Câu 5: She was going very fast _________ she was in a hurry.

A. unless

B. so

C. because

D. although

Câu 6: Can you open _________ door, please?

A. a

B. the

C. an

D. No article needed.