5. Dr Chi is a kind woman. She...
A. tells pupils how to look after their teeth. B. reminds pupils to clean their teeth regularly.
C. asks them not to brush their teeth. D. A&B are correct.
SECTION III: WRITING
Question 1: Đặt câu hỏi cho phần gạch dưới trong các câu sau đây
Ví dụ: I am 13 years old.
How old are you ?
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