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ngocmaithcstanlap
2 năm trước
Một xe máy khối lượng m chuyển động với vận tốc không đổi 36 km/h có động năng bằng 5 kJ. Giá trị của m là
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Read the following text and choose the best answer for the questions below. My name is Smith and fishing is my favorite sport. I often go fishing for hours without catching anything. But this doesn't worry me. Some fishermen are unlucky. Instead of catching anything, not even old boots. After spending the whole morning on the river, I always go home with an empty bag. "You should give up fishing" , my friends said." It's a waste of time.". But they don't know that I'm not really interested in fishing. I'm only interested in sitting in a boat and doing nothing at all! 19 When he was fishing, he often catches ________. A. a lot of fish B. rubbish C. old boots D. nothing 20 When does he usually go fishing? A. in the afternoon B. in the evening C. at noon D. in the morning 21 What does Smith's friends advise him? A. spend less time on fishing B. spend more time on fishing C. stop fishing D. go fishing at night 22 Where does Smith sit to fish? A. in a boat B. in the sea C. at a large lake D. on the river bank 23 What does Smith do when he fishes? A. Talks to other firemen B. Read books C. Listen to music D. Does nothing Complete each of the following sentences with the words or phrases given 24 my / brother / favorite / sport / volleyball /. 25 our team / win / match / last Saturday /. Mấy bài này là hết rồi. Giúp mình nha (mình tim cho)

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