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

A. has lived

B. have lived

C. are living

D. live

Câu 1: I .............. Michael for years.

A. have known

B. know

C. knowing

D. was known

Câu 2: Some people are using motorbikes for transportation; ....................., others are taking publicvehicles to get to their destination.

A. hence

B. otherwise

C. therefore

D. besides

Câu 3: It ............... a lot last winter.

A. snows

B. has been snowing

C. snowed

D. snow

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

A. cry

B. are crying

C. have been crying

D. cries

Câu 5: Louise was listening to the radio while she .................. the house.

A. is cleaning

B. was cleaning

C. had cleaned

D. will dean

Câu 6: I ................. the house before you called.

A. leave

B. am leaving

C. had left

D. had been leaving