1. —What can you see in Xuzhou?
—We can see a lot of new 
buildings
 (build).
2. —Our new library 
looks
 (look) very beautiful. —I think so.
3. Let your daughter 
play
 (play) football with her friends after school, OK?
4. Do you enjoy 
helping
 (help) him with his homework?
5. My new friend Simon is from England. I often teach 
him
 (he) Chinese in my free time.
6. (2025·江苏淮安清江浦区翔宇中学期中)I am 
really
 (real) sorry to hear that your mother is ill.
7. The twins 
are not
 (not be) at school today. What happened to them?
8. One of the students often 
puts
 (put) his exercise book on the teacher's desk after class.
9. He is new here. I know 
more
 (many) about our school than him.
10. We love 
chatting
 (chat) with each other on the Internet.