1. Guitar is a ..........(music) instrument.

2. I have.. .....(little) time to play than my friends do.

3. You should do morning exercises to have a.. ... (health) body.

I'm amazing that Nga won the first prize in the language contest.

Land polluted is now a serious problem in many parts of the world.

Các bạn chỉ ra giúp mình lỗi sai trong các câu này nhé!!

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