Câu hỏi: Under no circumstances ________ or exchanged.

A. good will be returned

B. goods should be returned

C. can good be returned

D. are goods being returned

Câu 1:  __________ at home yesterday?

A. Do you stay

B. Did you stay

C. Have you stayed

D. Will you stay

Câu 2: We always go __________ holiday __________ summer.

A. on/in

B. in/at

C. at/on

D. of/of

Câu 3: Some animals sometimes fool their enemies __________ to be lead.

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 4: They are all ________ ready for the party.

A. getting

B. going

C. doing

D. putting

Câu 5: There is a flower shop in front _____ my house.

A. of

B. in

C. to

D. off

Câu 6: Listen! Somebody __________ for help.

A. are screaming

B. scream

C. is screaming

D. has screamed