Bài 2: Viết lại các câu sau đây sao cho nghĩa không đổi.
1. They started studying Spanish and Chinese 5 years ago. _________________________________________________________
2. She has just gone to school for 30 minutes
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3. She has taken care of her brother since she was 10 years old.
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4. I started writing blog 2 months ago
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5. She began living in Danang when she was a child.
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6. We have married for 10 years.
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8. We have known each other since 2010.