—Please _______to return my book by Friday. I'll use it on Saturday.—No, problem. I'll finish reading it on Thursday.
His unclebe very poor,but now he has been very rich.
The robber walked______the street , jumped_____a tall wall and ran away.
With the support of the Chinese government, many patients in poor areas can _to go to hospital.
There is 8-year-old boy playing Chinese chess with his friend in the classroom.
Could you tell me _________? Which of the following is Not True?