III. I. Find the mistake in each sentence and correct it: (Tìm chỗ sai trong mỗi câu và sửa lại)
1. The teacher are teaching students in the classroom.
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2. There is some books on the table.
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3. Linda want to see the crocodiles.
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4. My sister is a singer in the hospital.
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5. When does your brother do? - He's a student.
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6. Are you going on Nha Trang?
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7. Do you like cats? - Yes, you do.
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8. You shouldn’t playing mobile games.
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9. I like read English stories in my free time.
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10. My friend like playing English games in his free time.
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