用所给单词的适当形式填空。 l. We don't have(some) dolls. 2. I'm good at( dance) . 3. She often(water) flowers in the evening. 4. He(make) many cakes for his friends yesterday. 5. Listen! The girl(sing) an English song now.
写出下列动词的过去式。 1. go __________ 2. eat __________ 3. are __________ 4. buy __________ 5. sit __________ 6. take __________ 7. is__________ 8. do __________ 9. run __________ 10. hurt __________