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1. It's the most difficult contest I __have taken____ part in
2 he promises more effort _____will be done________ by him to deal with this situation
45 If there were eggs in the fried, I'd make a cake for you
46 She's as beautiful as her friend
47 If your test score is high, your father will give you a reward
48 My son is taller than may daughter
49 If Nam had a camera, he'd take some pictures of his trip
50 Phong doens't have enough money, so he can't travel
How long is it since she last wrote to you ?
->How long has it bên that she haven't written to you ?
nhớ tick cho mk vs nha !!!!!
How long is it since she last wrote to you ?
-> How long has it been that she haven't written to you?
1.We often take part in many...cultural......activities at school.(culture)
2.The Internet has helped students study more.......effectively....(effective)
3.Solar energy does not cause.....pollution............(pollute)
4......forestation.....is one of big problem in the world (forest)
5.There are many....celebrations..in Viet Nam every year (celebrate)
11. The musem is closed on Monday
12. A new scholl had been built in this town before last school year
13. Many houses have been destroyed by the fire
14. Rice cannot be grown in deserts
15. We were stopped on our way to school by the police
11. The museum is closed on Monday.
12. A new school in this town had been built before last school year.
13. Many houses has been destroyed by the fire.
14. Rice can't be grown in deserts.
15. We were stopped on our way to school by the police.
giúp mình với mọi người ơi, tuy hơi dài nhưng mong các anh, chị giúp đỡ ạ, đây là bt part 1 còn bt part 2 nữa ạ! Mong anh chị giúp em làm nhanh nhất có thể ạ
b2:
b3:
b4: