Câu hỏi: 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 1: It ............... a lot last winter.

A. snows

B. has been snowing

C. snowed

D. snow

Câu 2: I ............... on the bus when I dropped my wallet.

A. am getting

B. get

C. have gotten

D. was getting

Câu 3: We always...................... a present to Elsa on her birthday.

A. are taking

B. taking

C. take

D. are taken

Câu 4: We .............. since 5:00.

A. talk

B. are talking

C. talking

D. have been talking

Câu 5: The telephone .............. ten times before Patsy finally answered it.

A. rings

B. ringing

C. had rung

D. is ringing

Câu 6: The store ..................... two sales so far this year.

A. is having

B. has been having

C. has

D. has had