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ntphuyen2001
2 năm trước
số lượng dầu ở thùng 1 bằng hai lần số lượng dầu ở thùng 2 nếu bớt ở thùng 1 đi 75 lít và thêm vào thùng 2là 35 lít thì lượng dầu của hai thùng bằng nhau. hởi lúc đâu mỡi thùng có bao nhiêu lít dầu.
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1.It ___________ very cold this year. I wonder when it ___________ warmer. (BE, GET) 2.I ___________ over Loch Ness last week. - ___________ the Loch Ness monster ? (FLY, YOU SEE) 3.________________ your hair long when you were at school ? Yes, my mother ___________ it like that. (YOU WEAR, WANT) 4.When he she ___________ by the window. She ___________ at something in the street, but when he ___________ her she ___________ and ___________ at him. (AWAKE, SIT, LOOK, CALL, TURN, SMILE) 5.She said that the car ___________ at 40 m.p.h. when it ___________ to skid. (TRAVEL, BEGIN) 6. Why ___________ so fast today? You usually___________ quite slowly.( YOU WALK, WALK) 7. This car ___________ a very strange noise. ___________ it is all right ? (MAKE, YOU THINK) 8. It ___________ for three days now. The roads will be blocked if it ___________ soon. (SNOW, NOT STOP) 9.He ___________ ten letters before breakfast. (WRITE) _________________ my friend Cyril lately? (YOU SEE) - N o, I ___________ him for more than a week. (NOT SEE) 10.How long ___________?(YOU WAIT) He ___________ his watch while he ___________ the sights of the city.(LOSE, SEE) 11.A few years ago he ___________ in Germany where he ___________ as a journalist. (LIVE, WORK) 12.I ___________ down the stairs when my friend ___________ the doorbell. (JUST COME, RING) 13.My mother ___________ fish when the doctor arrived. (PREPARE)

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