Câu hỏi: You shouldn’t criticize him in front of his friends. It was insensitive of you.

A. shouldn’t criticize

B. him in front of

C. it

D. insensitive

Câu 1: The telephone rang several times and then stop before I could answer it.

A. times

B. then

C. stop

D. could

Câu 2: A dangerously situation was created by the bad roads.

A. dangerously

B. was

C. created

D. bad roads

Câu 3: The University of Kentucky has held this prestigious title until 1989, when it was granted to the University of Georgia.

A. has held

B. it

C. was granted

D. to

Câu 4: Chemical engineering is based in the principles of physics, chemistry, and mathematics.

A. in

B. principles

C. chemistry

D. mathematics

Câu 5: The shopkeeper warned the boys don't learn their bicycles against his windows.

A. the

B. don’t

C. their

D. against

Câu 6: However type of raw materials is used in making paper, the process is essentially the same.

A. However

B. is used

C. paper

D. essentially