Here are the sentences with the correct forms of the verbs filled in:

1. Listen! **Is** Elisabeth **knocking** on the door? (knock)
2. My parents **do not like** chicken, (not like)
3. Lily **speaks** Chinese? (speak)
4. She **is not writing** poems at the moment. She **is brushing** her teeth in the bathroom. (not/write, brush)
5. Lola and Liu **water** the trees every day? (water)
6. Look! A heavy rain **is coming** outside. It **is raining** heavily now. (come, rain)
7. You (should/not) **go** outside. (should/not go)
8. **Does** Ann **have** any hobbies? (have)
9. **Is there** a ceiling fan in your living room? (be)
10. We (must/stay) **must stay** inside the house. It’s dark. (must/stay)
11. What **are** you **buying** in the school canteen? (buy)