Câu hỏi: Jane _____ as a fashion designer for ten years before becoming a famous singer.

A. worked

B. is working

C. works

D. will work

Câu 1: My friend is ______ so she has a lot of free time.

A. singer

B. single

C. married

D. free

Câu 2:  __________ at home yesterday?

A. Do you stay

B. Did you stay

C. Have you stayed

D. Will you stay

Câu 3: We always go __________ holiday __________ summer.

A. on/in

B. in/at

C. at/on

D. of/of

Câu 4: Those students are working very _____ for their next exams.

A. hardly

B. hard

C. harder

D. hardest

Câu 5: Some animals sometimes fool their enemies __________ to be lead.

A. to appear

B. appear

C. by appearance

D. by appearing

Câu 6: Who are all ________ people?

A. this

B. those

C. them

D. that