Câu hỏi: ...................... known as an industrial center, Hartford was the home of manufacturers of firearms,typewriters, bicycles, and even cars.

A. Although

B. Because

C. Once

D. Owing to

Câu 1: Some children ..................... too many toys.

A. has

B. has had

C. have

D. is having

Câu 2: I soon rose to a position of importance in the firm, ................ I was energetic, popular, andconscientious.

A. thus

B. because

C. so

D. for

Câu 3: The water in this swimming pool ...................... too cold.

A. are feeling

B. feel

C. feels

D. was feeling

Câu 4: ................ the English teacher said was downright inspiring.

A. That

B. What

C. As

D. When

Câu 5: Learning foreign languages .................. important.

A. is

B. are

C. have

D. are having

Câu 6: .................... us with the vocabulary exercises.

A. Our teacher helps

B. Always helps

C. Our teacher

D. Helps to