IV. Fill in the numbered blanks in the passage with ONE suitable word from the box. There is ONE extra word. or together argue during addcited mealtimes blame Tablets for dinner? An evening meal for all the family was once part of everyday life in British homes, but this tradition has almost disappeared. Some people (1) technology: children and teenagers are so (2) to their phones tablets that they do not want to stop playing with them, even at (3) . This causes a lot of arguments in families. But now parents can get a free application called Dinner Time, which locks their children’s devices at certain times of the day and night. (4) those times, the children are unable to access messages, games, or the internet. In theory, this means that parents and children can spend more time (5) , eating and chatting. But will it lead to happier families (6) more family arguments? V. Read the passage. * Translate the underlined parts into Vietnamese. When your mobile phone runs out of battery power, all you have to do to get it working again is to charge it up. Imagine if you could do the same thing with your car. Researchers at car companies are developing cars that plug into electric sockets. These vehicles might become the cars of the future. The cars are called plug-in hybrids and they get most of their power from electricity, just like other electrical devices like mobile phones and laptops. This technology would significantly reduce the amount of petrol that people use. For countries that depend on other oil producing countries for their petrol supply this could be a great advantage. Presently, most cars use petrol. Unfortunately, burning fossil fuels produces carbon dioxide gas, and when a large amount of this gas and other greenhouse gases are trapped in the Earth's atmosphere, they cause global warming. Hybrid vehicles have already been developed and are being driven. These cars get their power from both petrol and electricity; they are able to travel longer distances with less petrol. Plug-in hybrids will be even more advanced as they are designed to be powered mainly by electricity and use only a small amount of petrol. It might be some time before the cars will become available to the public but if they do, it will be a major breakthrough for transport. * Choose the correct answer A, B, C or D. 1. What is the main idea of the passage? A. How to develop hydrid cars. B. Cars running on petrol. C. How to reduce gas. D. Cars of the future. 2. According to the passage, researchers are developing . A. cars that do not need a battery B. electric car that don't need to be charged C. cars that never run out of battery power D. electric cars whose battery can be recharged 3. According to the passage, this new technology would be a great advantage for . A. people who don't use much petrol B. countries which do not produce oil C. oil producing countries D. companies which produce cars 4. According to the passage, hybrid cars . A. use a combination of electricity and petrol B. have not been developed C. use more petrol than cars running on petrol D. get their energy only from electricity 5. The word "they" in line 15 refers to . A. greenhouse gases B. fossil fuels C. cars D. distances

hòa tan m gam na kim loại với nước thu được 300 ml dung dịch X có ph = 13 chọn toàn bộ dung dịch X với 200 ml dung dịch hcl có ph = 1 thu được 500 ml dung dịch A cô cạn dung dịch A thu được a gam chất rắn tính a

(x+3)(x+4) ≤0 (2x-1)(x+1) ≤0 Giải bất phương trình

I. Pronunciation. 1. A. visits B. happens C. clears D. seems 2. A. sick B. sure C. sand D. stand 3. A. when B. who C. what D. where 4. A. find B. like C. think D. bike 5. A. meat B. tea C. head D. sea II. Choose the best answer A, B, C or D. 1. The children did the job ……………. , so they could go to the party. A. economy B. economically C. economic D. economical 2. You didn’t go to Lan’s party yesterday, ……………. ? A. don’t you B. didn’t you C. do you D. did you 3. I am very tired and sleepy now ……………. I stayed up late last night. A. therefore B. because of C. so D. because 4. Have you checked the weather ……………. today? A. forecast B. guess C. expectation D. prediction 5. I was hoping the sunny weather would last, but unfortunately it was only ……………. . A. temporary B. complimentary C. obligatory D. contemporary 6. They forgot to ……………. the lights before going out, which was careless of them. A. turn on B. turn down C. turn off D. turn up 7. Tim said that he ……………. his work the next day. A. would finish B. has finshed C. will finish D. doesn’t finish 8. Last year, she gave up politics and ……………. to focus on charity work. A. decide B. decided C. was deciding D. will decide 9. You ……………. park your car here. It’s not allowed. A. must B. needn’t C. need D. mustn’t 10. Nam: “That’s a beautiful picture you have drawn, Mai”. Mai: “…………….” A. Are you sure? B. You are welcome C. Never mind D. It’s kind of you to say so. 11. Many tourists enjoy ……………. on the beach in summer. A. to sunbathe B. sunbathe C. to sunbathing D. sunbathing 12. If we reuse bottles and cans, we ……………. A large amount of garbage. A. will reduce B. would have reduced C. would reduce D. wouldn’t reduce 13. Paris, ……………. is the capital of France, is a very nice city. A. that B. who C. whose D. which 14. I can never touch lobster because I am ……………. to shellfish. A. sensible B. detrimental C. allergic D. infected III. Each sentence has a mistake. Find and correct it. 1. Linda hasn’t eaten some meat since she got advice from her doctor. …………….. A B C D 2. It was really excited for them to see their idol in person. …………….. A B C D 3. People often are afraid of things that happen unexpectedly. …………….. A B C D 4. I wish my father doesn’t have to work hard every day. …………….. A B C D 5. My little boy was born in New York in January 1st, 2018. …………….. A B C D

Nhanh nhaaaaaaaaaaaaaaaaaaaaaaaaa Làm bài 1,3 và 5 ạ

C1: 1 khu đất có S 0,2ha 5m². Người ta dùng 40% S đất để trồng hoa. Hỏi S đất để trồng hoa bằng bao nhiêu m². C2: Điền số thk hợp vào ô trống: 0,5 tấn . 37% = ..... yến 5kg C3: 1 hộp có 72 viên bi trg đó có 15% là bi xanh và 36 bi đỏ và vàng. Tính tỉ số phần trăm của bi vàng svs số bi trg hộp. C4: Tìm x: (x : 17) . 14% = 5,6 C5 Điền số thk hợp: 25% . 3ha 14m² = .... dam²

làm giúp mk nha ko cần hết cx đc

1 so sánh thủy chế hệ thống sông Hồng và hệ thống sông Mê Công ơn nước ta ? Giải thích. 2 giải thích tại sao vùng núi nước ta thường xảy ra lúc quyét sạt lở đất

|x+y-5|+|2x-y-1|=0 |y+5|+|x-y|=0 Nhanh meeeeeeeeeeee

làm 1 trong 2 câu là 5*+cảm ơn nha mn(ko cần làm hết-nếu làm hết có ctlhn nha)