505. Stay where you are, boys. Wait until I will come back.
504. She doesn’t talk as many as she used to .
503. Don’t worry. I’ll have John finishing the work for you.
502.It was late but the peasants still had their tractor work in the fields.
501.He stood up to make himself see and was soon found by his friends.
500.The professor who arrives this morning is from Beijing University.
499. The old man was found lying death in bed a week later.
498.Please tell me how long she has got married.
497.I don’t think the woman easy to get along with.
496.The young man lives upstairs is a man of few words.