cho tam giác abc có a=80 độ,b=40 độ.tia phân giác của góc c cắt ab tại d.tính số đo góc cda,cdb
 

a) Tam giác abc=tam giác aed
b)b=e
c)lấy m là trung điểm của be chứng minh m là trung điểm của cd
d)cho bae=180 độ.tính b

Mọi người làm giúp mình v mik làm thi cuối kì

căn bậc 2 của 6 phần 10 cộng âm 81 trừ căn bậc 2 của 7

17. It/ be/ good idea/ eat/ different/ kind/ fruit/ vegetable/ every day. (complete sentence)

………………………………………………………………………..

18. My brother/ not like/ ice-skating/ because/ think/ it/ dangerous. (complete sentence)

19. I didn’t go to school because I was sick. -> I was sick, so ………………………………….

20. It will be good if you eat less meat and more vegetables. ->You should ………………………………………………………

21. He likes playing computer games in his free time. ->His hobby is ……………………………………………………………………..

22. I am interested in watching TV in the evening. -> I enjoy……………………………………

23. I think that learning English is important. ->I find …………………………………………..

24. I think collecting dolls ………………….. because ……………………. (complete the sentence)

25. Tien / find /making pottery / difficult/ because/ she/ not/ skillful.   (Make a complete sentence)

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26. Hue city is more historic than Da Nang city.      (Rewrite the sentence, using “not as…as”)          

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27.  My uncle can sing well. My father can sing well.   (Using too/either to combine the sentences)

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28. Lan started collecting dolls when she was 7 years olds.       (using the present perfect tense)

Lan has _________________________________________

29. the pancake /Serve/ some/with /vegetables.( Put the words in the correct order to make sentences.)

……………………………………………………………………………………………………

30. Listen/ music/ in/ free/ time/ is/ my/ favourite/ hobby/. (Make a complete sentence)

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31. My brother/ enjoy/ play/ piano/ when/ he/ young/. (Make a complete sentence)

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32. In/ future/,/ I travel/ around/ Viet Nam. (Make a complete sentence)

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1. We started to live here in 2012.à We have........................................................................................................

2. The journey was shorter than we thought at first.( not as……….as)

3. Her book is not the same as mine. à Her book is............................................................................................

4. The painting is bigger than the photograph.( not as……as)

5. The journey was longer than they thought at first. à The journey wasn’t ………………………………………………….………

6. Long forgot to learn the new words, and his friend did, too.-  Long didn't remember .....................................................

7. I think swimming is interesting and wonderful. - I find swimming ............................................

8. The painting is bigger than the photograph. (not as …as) - The photograph ………………………………………………………………

9. I didn't go to school because I was sick. (so)-> ………………………………………....................................

10. I drink two bottles of water every day. (make questions)

- How many ……………………………………………….?/ - How much ………………………………………………..?

11. Nhung/ already/ finish/ the homework/.(Make a complete sentence) - …………………………………………………………………

12.  Jenny finds carving woods clever and attractive (think) - .........…………………………………………… …………………………..

13.  His brother ate some seafood yesterday. He had a stomachache. (because) - ......................……… ………………………

14. Mr. Hai usually has stomach problems. He eats dinner very close to the bedtime. (so)- ………………………………………………

15. My dad has a lot of carved eggs. He has never sold any of them. (but) - …………………………………………………

16. You will get a breathing problem. Clean your bed room more regularly. (or)- …………………………………………………………

The best way to keep fit and lose weight is by exercising and doing lots of it. For example, swimming is a very good way to lose calories because it works up all your muscles. Don’t worry if you are not good at swimming because there are lots of other ways that you can exercise and keep fit in. A very good way to do this is using an exercise machine such as an exercise bike. If you don’t have one you can go out for a little jog. That really helps you. The experts recommend that you do about one or two hours of exercise a day. Having a nice little run is a simple but effective way to exercise and it works for lots of people. For people who find it difficult to do physical exercise, they can always go on a low fat diet. This stops the build up of fat in your body. If you are suffering from obesity, my best advice is that you should do at least an hour to do exercise each day and preferably go on a diet until you feel that you have lost one stone or two.

Questions:

1. What is the best way to keep fit and lose weight?

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2. Is swimming a good way to lose calories?     Why/ Why not?

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3. How many hours should you do exercise a day?

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4. What do you do when you suffer from obesity?

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