11. Do you meet your friends on Fridays?
12. Do you read some books?
13. Does Wang come from China?
14. Do they like pizza?
15. Do we go to sleep at 9 p.m?
16. Does it snow here in winter?
17. Does Lucy study Math?
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- Với các chủ ngữ số ít thì chia 'does', số nhiều thì chia 'do' ._.