Làm hộ 1+2+3+..................+19+20 Giải theo 2 cách dùm vs

Ex 2. Fill in "have/has" 1. During the five years, John _____ had 15 different jobs. 2. He _____ worked in a banking sector. 3. Teddy ______ been a teacher since 2004. 4. I ______ been on holiday for six days. 5. I and Kate ______ started our own company this year. 6. _____ your mother learned how to drive. 7. They ______ never been to Madrid. 8. ______ you ever met anyone famous? 9. We _____ been married for two years. 10. Jude ______ not seen my new address. Ex 3. Fill in "since/for" 1. She's lived here ______ 1975. 2. He's been in London ______ five days. 3. They haven't been used _______ many years. 4. She's been working ______ nine this morning. 5. I haven't eaten _______ hours. 6. It has been raining ______ ages. 7. India has been independant ______ 1947. 8. They have been married ______ October. 9. How many years is it ______ you graduated from junior high school? 10. We have been waiting ______ twenty minutes. 11. I have been a teacher ______ 30 years. 12. Bob has worked in that import-export company ______ he was 20. 13. I have studied English ________ four years. 14. Jenny has eaten five hamburgers ______ 7 pm. 15. My parents have been married ______ twenty years. 16. I have known my best friend _______ I met him at high school. 17. They have traveled in the USA _______ one month. 18. The boys have played tennis _______ two hours. 19. Kevin has been in Greece ______ July. 20. My brother has drunk beer _______ two hours.

Giup minh voi minh that su ko biet lam Minh chi co 10 diem thoi nen giup nhe lau cung dc

xin giup vs helppppppppppppppppppppppppppppppp

để thành công thì có 1% là tố chất thông minh còn 99% là do nghị lực của con người hãy trình bày bằng 1 đoạn văn tổng phân hợp

1 Hãy vẽ và trình bày cách vẽ tia tới và xác định góc tới và góc phản xạ trong trường hợp sau

612dm2= m2 dm2 50043cm2= m2 cm2 7dm2 19cm2= cm2 1/2m2= dm2 50cm2= dm2 1/100m2= cm2 đổi giùm mk nhớ giải thích luon

Cho 4,4 gam hỗn hợp X gồm Mg và MgO phản ứng hoàn toàn với dung dịch axit sunfuric loãng, dư, thu được 2,24 lít khí (đktc). Khối lượng MgO có trong hỗn hợp X là

Mn ơi nhanh giùm mik nha cần gấp

Bài tập khoanh Exercise 3: Mark the letter A, B, C, orD to indicate the correct answer to each of the following questions. 1. Before she left for Australia she promised her parents that she would drop them at least once a month. A. a note B. a word C. the news D. a line 2. I was all set to take the job in Tokyo, but at the last minute I and decided to stay in Britain. A. pulled my finger out B. got cold feet C. held my horses D. called it a day 3. “What I’ve got to say to you now is strictly publication,” said the government official to the reporter. and most certainly not for A. beside the point B. for the time being C. by the way D. off the record 4. I’ve never enjoyed going to the ballet or the opera; they’re not really my . A. piece of cake B. chip off the old block C. biscuit D. cup of tea 5. “What’s wrong with Tom today? He’s unusually quiet.” “He’s got something on his . I expect.” A. brain B. mind C. thoughts D. brow 6. He was wearing very shabby, dirty clothes and looked very . A. easy-going B. down to earth C. out of shape D. down at heel 7. Since he started his own business he has been making money hand over . A. fist B. heel C. head D. palm 8. I can’t see us beating them at tennis this year - we’re so out of . A. step B. practice C. fitness D. breath 9. I’m not surprised that Tom is ill. He’s been to affect his health sooner or later. for a long time. It was bound A. having his cake and eating it B. burning the candle at both ends C. playing with fire D. going to town 10. I just couldn’t remember her name even though it was on the of my tongue. A. edge B. tip C. top D. front Exercise 4: Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. 1. That’s exactly what I mean, Tom. You've ! A. put your foot in it B. killed two birds with one stone C. put two and two together D. hit the nail on the head 2. “I’m going for an interview for a job this afternoon.” “Good luck! I’ll keep my crossed for you.” A. legs B. fingers C. arms D. hands 3. “If only I hadn’t lent him all that money!” '‘Well, you did, so it’s no good crying over milk.” A. spilt B. wasted C. sour D. goat’s 4. The car swerved to avoid a cyclist and just missed hitting a passer-by.by . A. a slight edge B. a narrow escape C. a close thing D. a hair’s breath 5. Well, well, if it isn’t Kathy Lewis! You’re a sight for _____eyes! A. old B. blue C. sore D. crocodile 6. I know times have been bad lately, Peter, but keep your up; things are bound to get better soon. A. chin B. head C. socks D. mind 7. He may be shy now, but he’ll soon come out of his when he meets the right girl. A. shoe B. shell C. shed D. hole 8. I’m afraid you’ve caught me on the afternoon. _____. I wasn’t expecting you until this A. stove B. grapevine C. spot D. hop 9. Nagging Susan to stop smoking has no effect on her. It’s like water off _____ A. a windmill B. a duck’s back C. a dripping tap D. an umbrella 10. Have you seen the new boss? She’s the image of Marilyn Monroe. live B. true C. spitting D. same