IV. Complete the second sentences so that it has the same meaning as the first. 1. I went fishing every Sunday when I was small. I used ____________________________________________________________ 2. Nam walked to school when he was in primary school. Nam used __________________________________________________________ 3. Why don't we cycle to the supermarket? How about ________________________________________________________? 4. The distance between my house and the nearest bookstore is about 2 kilometres It is _______________________________________________________________ 5. The distance between my school and the nearest supermarket is about 5 kilometres It ________________________________________________________________ 6. The distance between my house and the nearest post office is about 700 metres It ________________________________________________________________ 7. The airport is not far from the hotel. The hotel is ________________________________________________________ 8.What’s the distance from Madrid to Barcelona? How ______________________________________________________________ 9. Did your father use to drive to work? Did your father use to travel___________________________________________?

tính hợp lí giá trị các biểu thức sau

trình bày vai trò của thực vật đối với tự nhiên,đối với động vật và con người.Cho một vài ví dụ cụ thể giúp e với =*=

II. VOCABULARY & GRAMMAR Exercise 5: Choose the best answer A, B, C or D to complete the sentence. 2. NASA has sent 11 orbiters and 8 landers to Mars 1994. A. since B. in C. from D. until 2. While still a small child, John was very fond____creating new things. A. with B. at C of D. for 3. Text messaging, or texting, is a fast and efficient way to information A. make B. collect C. receive D. exchange 4. One day, we'll be able to send thoughts to each other directly using___technology. A video conference B. social media C. telepathy D. holography 5. Italian____Galileo Galilei was the first person to look at the Moon through a telescope, A. astronomer B. astronaut C. archeologist D. explorer 6. James Watt thought that his steam engine___ animal power. A. will replace B. would replace C. was replaced D. have replaced 7. _____its proximity to the Sun, Mercury is not the hottest planet in our solar System. A Due to B. Since C. Even though D. Despite 8. Young people _____text their friends instead of speaking to them in person. A. prefer B.enjoy C. would rather D. would like 9. Scientists wonder____extraterrestrials have ever visited Earth. A. that B. if C. what D. where 10. "I believe that somewhere out in the universe, there are other forms of life." "______" A. Why not? B. Absolutely not! C. Me neither Đ.So do Exercise 6: Choose the word or phrase (A, B, C or D) that fits the blank in each sentence. 1. If we go on littering, the environment ____seriously polluted. A. becomes B. will become C. became D. would become 2. The boy was very hungry ____he ate nothing. A. so B. and C. therefore D. but 3. The man suggests_____to the seaside in the summer. A. to go B. go C. going D. goes 4. A dripping faucet______500 liters of water a month. A. can waste B. is wasted C. waste D. are wasting 5. He sighed______ when he heard the news. A sadly B. sad C. sadden D. sadness 6. The boy hated____up very early in the morning. A. having get B. to have get C. having to get D. to have getting 7. Please_____the lights. It's very dark. 4. tum on B. go on C. get on D. put on 8. Not only_____her father, but you will know about his job if you go with us. A .You meet B. will you meet C. you are meeting D. do you meet 11. Please go___with what you're doing. Don't look at them! A on C.away B. out D. down 12. The new appliance does not only work____ but also saves energy. A. effect B. effective C. effectively D. effectiveness 13. In Western countries electricity gas and water _____necessities. A. Was B. has been C. have D.are 14.Who will _____the cat when you are away on business? A. look at B. look forward to C. look alter D. look for 15. Does she suggest____some more butter? A. buying B. buys C. to buy D. bought1 16. You look hot in that coat. Why don't you________it______ ? A. put/on B. put/away C. takes/out D. take/off 17. The village of the stone carving ____ near the foot of the Marble Mountain. A. lay B. lies C. lain D. laid 18. Do you like the language center____ in the Women's Magazine? A. advertiser B. advertised C. advertising D. advertisement 19. Don't waste water or you will get an enormous _____by the end of the month. A. receipt B.paper C. bill D. letter 20. Electricity is a clean but____source of energy A. cheap B. expensive C. good D.useful

hoạt động tư duy chỉ có ở người mà không có ở động vật ? vai trò của hoạt động tư duy đó

Người cha nhắn gởi với con điều gì qua đoạn thơ 'nói với con' từ cao đo nỗi buồn tới còn quê hương thì làm phong tục

cho tam giác abc nhọn hai đường cao BC,HK cao cắt nhau tại I ( H thuoc AC,k thuoc AB) . chứng minh rằng a) tam giác ABH đồng dạng với tam giác ACK b) chứng minh tam giác AHK đồng dạng voi tam giác ABC em có nhận xét gì về goc AKH va goc ACB c) BI.BH+CI.CK=BC ² cac ban ve ho cai hinh vao nha

câu 1:1 con ngựa kéo một cái xe với một lực không đổi 200N và đi được 3km trong nửa giờ câu 2: người ta thả một miếng đồng có khối lượng 2kg vào 100g nước . Miếng đồng nguội đi từ 80 độ c đến 30 độ c . Hỏi nước nhận được một nhiệt lượng bằng bao nhiêu và nóng thêm bao nhiêu độ ( bỏ qua sự trao đổi nhiệt ra môi trường xung quanh ) . Biết nhiệt dung riêng của đồng là 380 J/kg.k và của nước là 4200 J/kg.k

Nguyên nhân,hậu quả của bệnh bướu cổ do thiếu I-ốt và bệnh bazơ đô? ( em cần gấp,e cảm ơn trc ah)

viết 1 đoạn văn ngắn về biển cả giúp vs nha ^^