Hãy tính nhiệt độ trung bình ngày của Hà Nội, biết rằng : nhiệt độ đo được lúc 1 giờ là 18 ,lúc 7 giờ là 20 độ C, lúc 13 giờ là 24 độ C và lúc 19 giờ là 22 độ C

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6. I’ll keep looking for it ___________ I find it. 6. ................ A. when B. before C. until D. as soon as 7. - Could you post this letter for me today, please? 7. ................ - Yes, I ___________ it when I ___________ to the shops. A. am doing / go B. will do / go C. did / went D. do / go 8. When you ___________ all your answer, hand in your question paper. 8. ................ A. checked B. will check C. have checked D. is checking 9. I didn’t ___________ to watch TV much, but I do now. 9. ................ A. used B. using C. use D. being used 10. – Well, we ___________ about that for weeks, but we ___________ anything yet. 10. .............. A. have been talking / haven’t decided B. have talked / don’t decide C. are talking / didn’t decide D. talk / don’t decide II. Fill in the blanks with the correct form of the given words to complete the following passage. (3pts.) In Asia, Singapore was the highest ___________ (1. RANK) country, moving to sixth place in the index. Singapore was considered to have a “Very High ___________ (2. PROFICIENT)” level for the first time. This ___________ (3. IMPROVE) is because Singapore has a very strong ___________ (4. EDUCATE) system. Singapore’s education system is often ___________ (5. SEE) as one of the ___________ (6. GOOD) in the world. If you look at other English tests ___________ (7. LIKELY) IELTS and TOEFL, Singapore is ___________ (8. CONSISTENT) at the top, not just in Asia, but throughout the world. It just has a very, very strong education system that ___________ (9. FOCUS) on quality of instruction and has ___________ (10. EXTREME) high standards for their students. III. Read the text and choose the correct answer. (2pts.) Studying abroad More and more young people are recognizing the advantages of living in a ___________ (1) country and are deciding to study abroad. They realize it’s the best way to learn ___________ (2) the customs and the way of life of other people. Student exchanges give teenagers the ___________ (3) to live somewhere ___________ (4) for a school year. ___________ (5) they are living abroad, they will eat new food. Experience new traditions and learn the way people of ___________ (6) own age live from day to day. Students stay with carefully chosen host families and attend a ___________ (7) school. ___________ (8) student on the exchange program has ___________ (9) who directly supports them the whole time they are abroad. To qualify as an exchange student, you ___________ (10) be aged between 15 and 18 years and be good at foreign language. 1. A. separate B. another C. different D. new 1. .............. 2. A. or B. about C. of D. by 2. .............. 3. A. opportunity B. occasion C. reason D. cause 3. .............. 4. A. else B. well C. too D. also 4. .............. 5. A. Whether B. Although C. However D. While 5. .............. 6. A. its B. her C. their D. our 6. .............. 7. A. home B. local C. near D. close 7. .............. 8. A. Many B. Every C. All D. Both 8. .............. 9. A. anybody B. everyone C. anyone D. somebody 9. .............. 10. A. must B. ought C. have D. need 10. .............