Some children ______ pictures when the teacher came into the classroom.
| A．draw | B．are drawing | C．were drawing | D．will draw |
I had a good time my stay in Chengdu this summer vacation.
A. on B. during C. in
Wea party to welcome the new students next Friday evening.
A. have B. had C. will have
--- Why do youtennis for exercise?
--- To keep healthy.
A. take up B. grow up C. stay up
In our school, _students ride their bicycles to school every day.
A. three hundreds B. hundred of C. hundreds of
--- are you going to improve your English?
--- I'm going to listen to the teacher more carefully.
A. Why B. How C. When