Câu hỏi: Which underlined part is not correct?

A. A

B. has built

C. these

D. engineers

Câu 1: Mai: “How long are you going to study this subject?”

A. For a month

B. In December

C. This semester

D. Since September

Câu 2: Do you take part.....the school football team?

A. in

B. on

C. at

D. for

Câu 3: Mary was very.........about her final exam. It was a............event because she had not studied well.

A. worried/ worried 

B. worrying/ worrying

C. worrying/ worried

D. worried/ worrying

Câu 4: Pele is famous........his powerful kicking and controlling the ball.

A. by

B. for

C. on

D. in

Câu 5: In order to not miss her bus, Mary was hurrying.

A. In order

B. to not

C. her

D. hurrying

Câu 6: It was not until 1990 when she became a teacher.

A. was

B. until 

C. when

D. became