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hoangthianh804
1 năm trước
một mảnh đất hình chữ nhật có nửa chu vi 90m . chiều dài 75 m a)tính tỉ số % chiều rộng và chiều dài b)người ta dùng 32% diện tích mảnh đất để xây hồ bơi tính diện tích đất xây hồ bơi
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TENSES AND FORM: 11. The teacher sometimes keeps his students …………………………… until the afternoon ( study) 12. I caught him ……………. ………. something when I walked into the kitchen. ( eat) 29. Our boss sometimes keeps us …………………….………….. overtime. ( work) 30. Up to then, I ……………….……never ……………………………such a flat man.( see) 31. I ………………………………..as soon as I have finished my work. ( come) 32. Mr John ( work) …………………..……..as a garage worker since (live)……………………..in this town. 33. I think he (leave)…………………………….. as soon as he (know)………………..………..the news. 34. His health (improve)………………………………..since he (leave)………………..………… India. 35. Our friends asked us why we ( come)………………………………….. there so early. 36. He…………………no sooner (leave)…………………home than his friends (come)……………………… 37. When I got to the station, John …………………………….in a coffee shop. ( sit) 38. When I got to the station, John ……………………., and I didn’t see him. ( leave) 39. When I got to the station, John …………………………….for me for ten minute. ( wait) 40. When John…………………….here tomorrow, I ………………………you. ( arrive / call )

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