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

A. has lived

B. have lived

C. are living

D. live

Câu 1: Paul and Linda .............. us to their party last weekend.

A. was inviting

B. invited

C. had been inviting

D. will invite

Câu 2: Before the police arrived, the robbers ..........................

A. run

B. had run

C. have run

D. have been running

Câu 3: By the time this movie is over, we ................... this entire bag of popcorn.

A. will have eaten

B. are eating

C. are going to be eating

D. will be eaten

Câu 4: The old drainage pipelines must be maintained; ................, leakage will be unavoidable.

A. therefore

B. similarly 

C. on the contrary

D. otherwise

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

A. have known

B. know

C. knowing

D. was known

Câu 6: The Smiths are eating less and exercising more; ..............., they can keep their weight down and stay in shape.

A. Consequently

B. also

C. nevertheless

D. otherwise