Câu hỏi: It ............... a lot last winter.

A. snows

B. has been snowing

C. snowed

D. snow

Câu 1: I ............... on the bus when I dropped my wallet.

A. am getting

B. get

C. have gotten

D. was getting

Câu 2: By next month, I ...................... at this company for a year.

A. will work

B. will be working

C. will have been working

D. am going to work

Câu 3: We ....................... in the plane for hours when it finally, took off.

A. had been sitting

B. have sat

C. will be sitting

D. will sit

Câu 4: Babies ................ when they are hungry.

A. cry

B. are crying

C. have been crying

D. cries

Câu 5: I .............. Michael for years.

A. have known

B. know

C. knowing

D. was known

Câu 6: My parents    ........... in Florida since 1999.

A. has lived

B. have lived

C. are living

D. live