1 We have collected used books and clothes for street children
2 He finds doing community service interesting
3 Minh was lazy so he did not pass the exam
4 It is important to study E
5 What do the volunteers help scientists?
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1. We used have collected books and clothes for street children
2. He finds doing community service interesting
3. Minh was lazy, so he did not pass the exam
4. It is important to study English
5. What do the volunteers help scientists?
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Bình luận (1)