Lớp 7B có 45hs, biết số hs nam và nữ tỉ lệ vs 4 và 5. Tìm số hs nam và nữ của lớp 7B

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Rewrite these sentences without changing their meanings. 1. I think your house and hers are the same. I think __________________________________________. (DIFFERENCES) 2. This book is not very expensive compared to that one. That book ____________________________________________. (AS) 3. The exercise is much more difficult than I thought. The exercise is __________________________________________. 4. She has worked as tourist guide for two years. She started _______________________________________________. 5. It has been six months since I last donated blood. I have ___________________________________________________. 6. They have never taken such a beautiful photo. This is ____________________________________________________. 7. Tell me the number of English books you want. How ______________________________________________________? 8. What amount of beer did you drink last night? How ______________________________________________________? 9. There is very little money for me to buy a bike. There is not _________________________________________________ 10. He has just worked very hard, so he is exhausted. Because of _________________________________________________ 11.My sister eats more rice than me. I eat ______________________________________________________ 12.I used to buy a lot of paintings when I lived in Hue. A lot of ____________________________________________________ 13.Does Mr. Long go to work by car? Mr. Long goes ____________________________________________? 14. She loves making apricot jam. She is really _______________________________________________ 15. He doesn’t like anyone telling him what to do. He isn’t keen _______________________________________________