用所给动词的适当形式填空。 1. _____ you _____ (read) this story book before? 2. My mother _____ (go) out .She 's doing shopping in town. 3. The car doesn't move. What _____ I _____ (do)? 4. It was seven in the morning and Li Ping _____(have)some reading at his desk. 5. Let's run and seen who _____ (get) to the finishing line first. 6. Little Tom _____(draw) every evening after supper but he _____ (not draw) at the moment. 7. 'Listen! Who_____ (sing) in the next room?' 'Maybe it is Wang Lin. She likes _____ (sing) a lot.' 8. Lucy _____ (not finish) her work yet. She _____ (do) it now. I _____ (be) sure she _____ (finish) it soon. After she _____ (finish) it ,we _____ (go) swimming together. 9. The story_____ (happen) many years ago. 10. At night we can always see him _____ (study) in the room .