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ngocbao2810
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1. giải phương trình a) 5 4 x-5 -------- + ------- = ----------- x - 3 x+3 x^2-9 b) x+2 1 2 ------- - --- = ------------ x-2 x x^2 - 2x c) 2 1 3x ------ - ------- = ----------------- x-1 x-3 x^2 -4x +3 giải rõ giúp e với ạ
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Complete this conversation between two friends. Match sentences A-H with gaps 17-22. There are TWO extra sentences. A. No, but there will be instructors there to teach us. B. Yes. I’ve decided to go to an adventure camp in York. C. Yes, of course. They know I love extreme sports. D. Yes. It looks great! E. I have to ask my parents first. F. Yes. We are allowed to bring our mobile phones. G. No. I’m a little scared of heights. But I can’t wait to go canoeing! H. Can I call you when you’re there? Peter :Hi, Peter. Have you decided which summer camp to go to this summer? Tony : (17) ___ Peter :Wow! I’ve heard about that one. Did you read about it on the Internet? Tony : (18) ___ Peter :So, have you booked already? Tony : (19) ___ Peter : Are you sure they’re going to allow you to go? Tony : (20) ___ Peter : So, will you try bungee jumping there? Tony : (21) ___ Peter : That sounds like fun. Do you know how to canoe? Tony : (22) ___ Peter : I’m sure you’ll have a great time. Complete the second sentence so that it has a similar meaning to the first sentence. She has never been on TV before. (FIRST) => __________________________ He has not felt happy recently. (MOOD) => __________________________ When did you get your diploma? (SINCE) => __________________________ It is dangerous to drive fast in the city. (DRIVING) => ___________________________ You should take the train instead of the bus. (IF) => ___________________________ He took only an hour to learn to play chess. (IT) => ___________________________ bài dài nên mong mng thông cảm, camon mng (làm trước 24h nhé, mai mk học roi ah vs tuii hết điểm roii ah)

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