Câu hỏi: Carol's father works as ......... electrician.

A. a

B. an

C. the

D. x

Câu 1: The children have ........ new teacher called Mr. Green.

A. a

B. an

C. the

D. x

Câu 2: ...... book you ordered .......... last week is now in stock.

A. the/  X

B. a/  the

C. X/ an

D. X/ the

Câu 3: Julie talked for ......... hour about her school project.

A. a

B. an

C. the

D. x

Câu 4: Their car does 150 miles ..... hour.

A. a

B. an

C. the

D. x

Câu 5: ......... European expert was invited to speak to the committee.

A. a

B. an

C. the

D. x

Câu 6: We can finish the rest of the bread for ......... breakfast.

A. a

B. an

C. the

D. x