Câu hỏi: When I got to the office, I ----------- that I had forgot to lock the door.

A. realized

B. had realized

C. realize

D. have realized

Câu 1: “What a lovely boat!” “I ……………half a year building this boat.”

A. spend

B. spent

C. spending

D. have spent

Câu 2: We are too late. The plane …………… off ten minutes ago.

A. has taken

B. took

C. had taken

D. was taken

Câu 3: My daughter ------------- university last June.

A. left

B. has left

C. leaves

D. was leaving

Câu 4: ------------- to the radio when you get up everyday?

A. Do you listen

B. Are you listening

C. Was you listening

D. Did you listen

Câu 5: Has your teacher ever ------------ angry with you?

A. get

B. getting

C. got

D. gets

Câu 6: When the phone rang she ------------ a letter.

A. writes

B. willl write

C. has written

D. was writing