Find the mistakes and correct the mistakes ( Mỗi câu sau có 1 lỗi sai. Gạch chân lỗi sai và sửa lại cho đúng)
1. I go to school yesterday.
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2. My school finish at 11.30.
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3. What do your sister do? - She is a nurse
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4. My father water the flowers yesterday.
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5. He goes on bed at 9.45’.
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