I’m ___ duty today．I must clean the classroom _____ school．
| A．after; on | B．in; before |
| C．on; after | D．for; in |
I always tell my students ________ on the road because it’s really dangerous．
| A．not to play |
| B．to play not |
| C．not playing |
| D．not play |
—What can you do，Lin Tao？
—________．
| A．I like sports |
| B．I want to join the music club |
| C．I am well |
| D．I can do Chinese kung fu |
—Can you see the bird？
—No，________．
| A．I don’t |
| B．I’m not |
| C．I can’t |
| D．I can |
Oh，it ________ so nice．What beautiful music it is！
| A．smells |
| B．sounds |
| C．tastes |
| D．looks |
I can’t sing ________ dance，but I can swim ________ skate．
| A．and；and |
| B．or；and |
| C．and；or |
| D．or；or |