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gac0gtu
2 năm trước
nếu cho ba số a,b,c không đôi một nguyên tố cùng nhau thì có phải là được 1 cặp hay 2 cặp nguyên tố cùng nhau hay là cả 3 cặp không được nguyên tố cùng nhau z:???
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Bài tập 3: Đặt câu với ‘wish’ 1. I don’t have a car. 2. I can’t play the piano. 3. I’m at work. 4. It’s winter. 5. I’m ill. 6. I don’t have new shoes. 7. I can’t afford to go on holiday. 8. I don’t have time to read lots of books. 9. I can’t drive. 10. My laptop is broken Bài tập 4: Viết lại câu bắt đầu bằng từ đã cho 2. He can’t swim as well as his friend. => He wishes………………………........................... 3. We can’t fly. => Lan wishes…………………………………………………..................................... 4. She has to work on Saturday. => I wish……………………………….......………………... 5. I don’t know much about him. => Her mother wishes 6. Nam isn’t here .=> I wish ……………………………………………........……………………... 7. I don’t have a computer. => Iwish………………………….......………………………………… 8. It’s pity! She has to do her homework=> She wishes……………………………….................. 9. Our children aren’t studying hard. => We wish……………………………………… 10. It is raining. => We wish……………………………........……………………………………… 11. She will not go with us tomorrow=> We wish………………………………………............. 12. They are so poor. => They wish …………………………………........………………………… 13. It will rain tomorrow. => I wish………………………………........……………………………. 14. It’s a pity I don’t watch the film => I wish……………………................................... 15. I’m sorry Hoa doesn’t do my home work. => I wish……………………………………… 16.I don’t know anyone in this class.  I wish……….....…………..…………............. 17.The dictionary is very expensive.  I wish……….....…………..…………...................

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