—Have you done your homework?—No, I’ll finish it ___ ten minutes. A at B. in C. on D. after
You’d better ________late next time .
Our classroom is very dirty ,let’s _____it_______.
Whose book is that ? It _______belong to Linda .Look !Her name is on it .
________I smoke here ? ----No. you can’t.
.---______you swim ? ----Yes, but I’m not good at swimming .