I got to the party late. By the time I arrived, some people ______ home already.

The book __     __by the young writer sells well. It is popular among middle school students.

The old man _________ in Shanghai, but he _________ in Haikou now.

I don’t know when my son __________back, but when he __________back ,I’ll give you a call

 Mr. Wu said he ______ us to the zoo the next week.

--- Where is Jim?      --- He _________ to the museum. He hasn’t come back.

Sam’s cousin ______ a programmer. But he changed his job last month.

 If I ______ you, I would represent the class in the school English speech contest.

 By the time I got home, Gina and her sister ______ their project already.

— Do you know if Daniel      fishing tomorrow afternoon?— I’m not sure. But if he        go, I won’t go, either.

— What were you and your sister doing when the telephone rang?— I          while my sister was eating.

 --- What do the police think about the murder?--- I’m not sure. But I want anyone who ______ the clue to contact the police actively.

 --- Did you catch the train to Beijing last night?--- No. It ______ for ten minutes by the time I got to the station.

 —Where’s Li Hua?—Look! He ____ tennis on the playground.

 He has ____ for ten years.

–Did you go to Jack’s birthday party? -- No, I ________. 

Do you know if _______ back next week ? If he ________ back , please let me know .

Listen! The girls _____________ “Happy new year” in the next room.

One of the boys ___________ up and tells a funny story for the class.

Yesterday I met Sandy. We ________ since ______ middle school.