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luu2021
2 năm trước
Có các chất sau, dựa vào mối quan hệ giữa các chất vô cơ lập các dãy biến hóa có thể thực hiện được . a/ Cu , Cu(OH)2 , CuO, CuSO4 . b/ Al , AlCl3 , Al(OH)3 , Al2O3 . Viết phương trình hóa học của phan ứng
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Supply the correct verb forms in the following sentences 1.My father advised me (read) …to…read…………………..this novel. 2.Does she want (become) ……to become………………… a singer? 3.The teacher recommends (prepare) …………………….the lesson well before (come) ……………………to class. 4.Can you help me (find) ……find……………….my mistakes? 5.They didn’t permit (camp) ……camping………………..in this wood. 6.Nothing will make me (change) …change……………………….my mind. 7.Parents often recommend their children (not drink) ………………………… too much. 8.The lord had the gardener (plant) ………………………trees (get) ………………… shadow. 9.She was afraid (tell) ……………………..her parents the truth. 10.This evening I have arranged (go) ………………………..to theatres. 11.She doesn’t like people (shout) …………………….at him. 12.The snow keeps (fall) …………………………….. 13.Does the city government intend (do) ……………………………anything about pollution? 14.The teacher decided (accept) ……………………the paper. 15.They appreciate (have) …………………………..this information.

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