cho mình kết quả thôi nhé 1. cho tam giác abc vuông tại a có b=30 độ. trên tia đối của tia ca lấy điểm e sao cho ca=ce. trên tia đối của tia cb lấy điểm f sao cho cb=cf. tính góc cfe 2. lớp 7a có 30 em, trong đó có 25 em nói được tiếng anh, 18 em nói được tiếng trung . hỏi có bao nhiêu em nói được cả 2 thứ tiếng
Mong mọi người sẽ giải giùm mình
giải dịa lớp 6 1. Làm các bài tập 1-2 trang 56/sgk.
Read the text below and fill in the blanks. The driving rules can be very different among countries and areas. Therefore, you need to learn the laws before travelling abroad, or you will get into trouble with the police. The most common difference is the legal driving age. Simply, it is the age when a person can get their driving license to drive a motor vehicle. Most countries have a driving age of at least eighteen. However, in some states of the USA, the number is sixteen. Meanwhile, in New Zealand, a person must be at least fifteen to drive. Surprisingly, women in some parts of the world are not allowed to drive no matter how old they are. Instead, they must travel by car with a male family member or hired male driver. This situation has changed, but only recently. Some countries even have very strange or unusual laws. For example, in Cyprus, it is against the law to eat or drink anything while driving. Câu hỏi: 1. Each country has its own................. 2. The...................in the USA is sixteen. 3. In order to drive a motor vehicle, a person has to get a.................. 4. Women must not ................ on their own in some parts of the world. 5. In one country, eating or drinking while driving is..............
III. Choose the correct answer to complete each of the following sentences . 1. - Daisy: "What a lovely house you have!" - Mary: "______." A. Lovely, I think so B. Thank you. Hope you will drop in C. Of course not, it's not costly D. No problem 2. Analysts suggested the country __________its infrastructure to get foreign investment. A. improve B. to improve C. improves D. improving 3. The children __________to the zoo. A. were enjoyed taken B. were enjoyed taking C. enjoyed being taken D. enjoyed taking 4. _______ my friends were unsuccessful at the job interviews. A. Most B. The most of C. Most of D. Most out of 5. _______ hard it is, we'll finish solving it before you come back. A. No matter what B. How far C. No matter how D. Whichever 6. It was clear that the young couple were _______ of taking charge of the restaurant. A. responsible B. reliable C. capable D. able 7. _______ he loved her, he didn't forgive her for what she had done. A. Much as B. Because C. No matter D. However 8. _______ for the intolerable heat in the hall, we would have stayed much longer. A. If it weren't B. Unless it were C. Hadn't it been D. Had it not been 9. Last year, Matt earned..........................his brother A. twice as much as B. twice as many as C. twice more than D. twice as more as 10. Rarely...........about the environment enough to give up their cars A. do people care B. are people care C. people are care D. care people 11. Tom always.............the crossword in the paper before breakfast A. makes B. writes C. does D. works 12. I do not mind your using my bike.................you take care of it A. although B. for the fear that C. provided that D. unless 13. What time are you _______ duty? Let's have a coffee after that. A. over B. on C. off D. out of 14. Don't give up your harboring dream. _______ working harder and harder. A. Try out B. Keep on C. Speed up D. Go off 15. It's been a good year. I've written two books and a couple of articles, and _______ are now in print. A. both of which B. both of them C. all of which D. all of them 16. The meal Mary cooked tastes_______. A. well B. badly C. good D. worse 17. ______ at the party, we saw Ruth standing alone. A. Arriving B. We arrived C. Arrived D. We were arriving 18. He was turned down for the job because he is ________. A. qualified B. qualifying C. unqualified D. qualification 19. Everyone hopes to pass the next final exam,___________? A.doesn't he B. hasn't he C. haven't they D. don't they 20. _______ had booked in advance were allowed in. A. Only who B. Only those who C. Only who were those D. Only were those who 21. They hardly believe him and ................ A. so do I B. neither do I C. I do, too D. I believe him 22. The house was .............building. A. a stone nice old B. a nice old stone C. a nice stone old D. an old nice stone 23. At the moment she's considering ________ a car. A. buying B. to buy C. to buying D. buy 24. She.................her neighbor's children for the broken window A. accused B. complained C. blamed D. denied 25. I don't think we have very much......................., we are very different people A. together B. in common C. the same D. similar V. Supply the correct form of the words in bracket. 1. The committee has made some ..........................changes for the better (DECIDE) 2. Do you know that the ..................of the awards are coming on Sunday? (RECEIVE) 3. She thinks chatting on the Internet is.......................(TIME-CONSUME) 4. John went to bed early because he had had a ___________day. (TIRE) 5. The professor explained his idea with great________. (CLEAR)
các bn giúp mình là cách nào làm toán vs làm văn giỏi hơn đi ạ
giải hệ phương trình : $\left \{ {{x=3/4y} \atop {1/2(x+3)(y-3)=1/2+12}} \right.$ help me
Lập bảng và ra pt bài khoanh giúp em vs
lam cho tôi bài này tôi cho 40 điểm
Giúp mình bài 6 câu 1/2/3 với ạ
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