![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
用所给的适当形式填空。 1. Look, the children are doing morning ___________ (exercise). 2. My brother and I like ___________ (drink) coffee. 3. The bird can ___________ (sing) the 'ABC' song. It's very clever. 4. His mother often___________ (help) him to do his homework. 5. There are many___________ (different) between you and your twin brother. 6. I go to the movies ___________ (first) a month. 7. He's too young. He can __________ ( hard) ride a bike. 8. Our English teacher likes to wear ___________ (color) clothes, because she wants to be young. 9. A good __________ (eat) habit is good for your health. 10. In winter, my father often goes ___________ (skate).