Câu hỏi: If there were flying saucers, there ______ traces of their landing.

A. would be

B. will be

C. are

D. is

Câu 1: She would come to see you if she _______ your address.

A. had

B. has

C. have

D. having

Câu 2: We would love _______ three cups of coffee.

A. have

B. to have

C. having

D. had

Câu 3: If I ______a bird, I would be a dove.

A. were

B. is

C. was

D. am

Câu 4: The public suggested that the factories ………. with waste treatment system.

A. would equip

B. would be equipped

C. should equip

D. should be equipped

Câu 5: The ________ of the volcano was predicted in advance, so no one was injured.

A. eruption

B. erupted

C. erupts

D. erupt

Câu 6: Earl was one of the first American artists ___________ landscapes.

A. painting

B. painted

C. for painting

D. to paint