1/tìm số nguyên tố a sao cho a+6, a+8, a+12, a+14 đều là số nguyên tố 2/ tìm các chữ số xy biết 71.x1y chia hết cho 45

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I. Give the correct form of words to complete the following sentences 1. An's Brother dances________(grace) 2. __________is on the increase (home) 3. __________increase with age(able) 4. This evidence supports the view that there is too much__________on television (violent) 5. TV presents information in a________way(memory) 6. Greed is a diseases of modern _________(sociable) 7. She was_________her own and her children's health(risk) 8. My father drinks_________beer than his Friends (little ) 9. She works__________ hours than her colleagues (many) 10. People don't know much about the_________of wild forests(important ) 11. We should _________ the road to the village( wide) 12. She _________ a pan and stir-fried the beef and the vegetables (hot) II. Rewrite the sentences as directed 1. He said:"I will send you some information tomorrow, Mary" -> He said_______ 2. I do not gác enough money, so I can't buy this house -> If 3. This is the frist time she has visited London -> She has 4. Inspite of his age, Mr Pike ran four miles before breakfast -> Although 5. Nobody has invited her to the party -> She 6. Brian tolr me that somebody had attacked and robbed him in the street -> Brian told me that he 7. It's your duty to clean the floor -> you are 8. It's necessary to protect the environment -> the environment III. Use the words to make completed sentences 1. We/watch/film on TV/ 9 o'clock last Sunday/. -> 2. Minh's house/large/than/Hoa's. -> 3. They/leave their house/before 6 a.m last Thursday. -> 4. Lan/the/intelligent student/her class -> 5. It/important that/Nam/study/Frencch/harder. -> Giải giúp mình với ạaaa