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anhngocdo222
2 năm trước
một người thợ làm trong 2 ngày mỗi ngày làm 8 giờ thì làm được 112 sản phẩm . Hỏi người thợ đó làm trong 3 ngày mỗi ngày làm 9 giờ thì làm được bao nhiêu sản phẩm cùng loại
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1.You should stay inside ............... recess. * at for on in 2.Eating vegetables is good ..... your health. * at with for to 3.We ........ to school on Sundays. * not to go doesn't go don't go not go 4.Mary was sick, she ...... to class yesterday. * not go didn't go not to go didn't went 5.Rewrite this sentence: Don't forget to brush your teeth. * Do remember brush your teeth. Remember to brush your teeth To remember brush your teeth. Remembered to brush your teeth. 6.You must ..... your hands at least 20 seconds to protect yourself from the virus. * washed wash to wash washing 7.There is a good ....... of meat on the stall. * select selection selective selected 8.My aunt would like ....... some fruit and vegetables * buy buying bought to buy 9.They walked around the market, then ...... at a fruit stall. * stoped stop to stop stopped 10.Yesterday, Hoa and her aunt ...... to the market. * went gone go goed 11.Hoa ....... late yesterday morning, so she missed her Math class. * gets up get up geted up got up 12.There ...... only one disease called common: the common cold. * is be are tobe 13.The weather ............. awful today. * are is was were 14.Did her mom write a sick note? No, she ........ * didn't don't doesn't won't 15.Rewrite this sentence: What is your height? * How old are you? How tall are you? How are you? How you are tall? 16.She is hungry. I am, ............... * either too so neither 17.Be careful! A car ..................... * to come came come is coming 18.Where ....... Hoa yesterday? She had a trip with her friends to Hue. * were was is be 19.Next year, they ...... a new bridge in our village. * bulid to build will build builds 20.I don't like papayas. ............. does my mom. * Too So Either Neither

PRACTICE Exercise 1: Choose the best answer to complete these following sentences. 1. He was born_________15th, January A. on B. at C. in D. of 2. ________ clothes do you prefer, T-shirt or pullover? A. How B. Who C. Where D. Which 3. She is very ________ today. A. happiness B. happily C. happy D. unhappily 4. We stay at home ________it rains heavily. A. so B. because C. but D. and 5. I don’t think I look goodin _________ jeans. I will try another pair on. A. that B. this C. those D. these 6. When you want to save money or get a credit card, you go to the ________. A. supermarket B. school C. bank D. zoo 7. - Would you like ________ chicken? – No, thanks. I’m full. A. any B. some C. a D. a 8. Look at the duck! It _________ in the river. A. is swimming B. was swimming C. are swimming D. were swimming 9. - What is there ________? – There are some bananas. A. to drink B. to read C. to eat D. to watch 10. She goes ________ once a week. A. fishes B. fishing C. to fish D. fish 11. - Would you like a glass of milk? - ________ A. That would be nice. B. No, thanks. C.Here you are. D. A & B are correct. 12. Fred isn’tquiet. He’s very ________. A. funny B. lazy C.noisy D. silly 13. What time does ________ English class begin? A. their B. theirs C.them D. they 14. The bakery is ________ the drugstore and the movie theater. A. next B. opposite C.between D. behind 15. Copper is ________useful metal. A. some B. any C.a D. an 16. ________your brother playing tennis at the moment? A. Am B. Is C.Do D. Does 17. I love my ________. She is five years older than me and she’s an air-hostess. A. grandma B. mother C.sister D. brother 18. We’re going to stay ________our uncle _________ a week. A. with/ for B. at/ for C.for/ with D. Ø/ with 19. - ________ oranges does he want? – A dozen. A. How B. How many C.How much D. How often 20. Her lips are ________. A. long and black B. thin and white C.full and red D. short and full

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