Một thửa ruộng hình thang có đáy lớn 60m, đáy bé bằng 2/3 đáy lớn và chiều cao 25m. Tính diện tích thửa ruộng hình thang đó.

This is the farm ____ my parents work A. in which B. on that C. where D. that

Tả cảnh buổi sáng nơi thành phố

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IV. Use a relative pronoun or relative adverb to combine each pair of sentences. 1. The student is from China. He sits next to me in the English class. __________________________________________________________________________ 2. “The Old Man and the Sea" is an interesting novel. It was written by Ernest Hemingway. __________________________________________________________________________ 3. The professor is excellent. I’m taking his course. __________________________________________________________________________ 4. Mr. Smith said he was too busy to speak to me. I had come to see him. __________________________________________________________________________ 5. The man is my father. I respect this man most. __________________________________________________________________________ 6. Do you know the reason? Marta left for this reason. __________________________________________________________________________ 7. Tom has three sisters. All of them are married. __________________________________________________________________________ 8. I recently went back to Paris. It is still as beautiful as a pearl. __________________________________________________________________________ 9. I recently went back to Paris. I was born in Paris nearly 50 years ago. __________________________________________________________________________ 10. Laura couldn’t find the box. She kept her photos in that box. __________________________________________________________________________ V. Combine the sentences by using relative adverbs. (when, where, why) 1. This is the place. The accident occurred there. __________________________________________________________________________ 2. 7:05 is the time. My plane arrives at that time. __________________________________________________________________________ 3. I’ll show you the second-hand bookshop. You can find valuable books in this shop. __________________________________________________________________________ 4. The reason is to invite you to my party. I’m phoning you for this reason. __________________________________________________________________________ 5. Mark likes to travel at night. The roads are quiet at that time. __________________________________________________________________________ 6. The Riverside Restaurant is very beautiful. I once had lunch with Henry in this restaurant. __________________________________________________________________________ 7. She doesn’t want to speak to the cause. She divorced her husband for this cause. __________________________________________________________________________ 8. The days were the saddest ones. I lived far from home on those days. __________________________________________________________________________ 9. A cafe is a small restaurant. People can get a light meal there. __________________________________________________________________________ 10. You didn’t tell us the reason. We had to cut down our daily expenses for that reason. __________________________________________________________________________ VI. Change the relative clauses to phrases. l. Do you know the woman who is coming toward us? __________________________________________________________________________ 2. The road that joins the two villages is very narrow. __________________________________________________________________________ 3. Most of the goods that are made in this factory are exported. __________________________________________________________________________ 4. My grandmother, who is old and sick, never goes out of the house. __________________________________________________________________________ 5. Kuala Lumpur, which is the capital city of Malaysia, is a major trade center in Southeast Asia. __________________________________________________________________________ 6. The woman who lived here before us is a romantic novelist. __________________________________________________________________________ 7. The scientists who are researching the causes of cancer are making progress. __________________________________________________________________________ 8. Our solar system is in a galaxy that is called the Milky Way. __________________________________________________________________________ 9. All students who don’t hand in their papers will fail in the exam. __________________________________________________________________________ 10. Simon Bolivar, who was a great South American general, led the fight for independence early in the 19th century. __________________________________________________________________________

I. Conditional sentences – type 1: (câu điều kiện – loại 1) *TYPE 1:If (s+V/Vs/Ves/don’t+V/Doesn’t+V), S+will/won’t+V. (ngoài will, ta có thể dùng can. May. Must,…) 1. I (buy) …………………….a car if you lend me some money. 2. If the book (not be) ………………………….expensive, I'll buy it. 3. Ill go out if it (not rain) ………………….. 4. If that hat costs much, I (buy) …………………a small one. 5. If she (make) …………………….that mistake again, her teacher will get angry with me. 6. I will lend them some money if they (ask) ………………….me. 7. My dog will bark if it (hear) …………………………any strange sound. 8. They (let) …………………….you in if you come late. 9. He’s waiting for his mother to come back from Chicago. If his mother (come) ……………home, he will have a lot of presents. 10. The kitchen will look better if we (have) …………………….red curtains. II. Conditional sentences – type 2: (câu điều kiện – loại 2) Type 2: If (S + were/ were not/ V- ed/ V- cột 2/ didn’t + V), main clause (s + would/ could/ …(not) + V ) 1. Would you like if I …………………..(close) the windows? 2. What would happen if I …………………(not do) that? 3. He couldn’t understand if we ………………..(not explain) more. 4. If we didn’t visit her, she ……………………(be) very sad. 5. We …………………(not be) tired if we didn’t try to do that. 6. If I refused, he …………………….(be) very disappointed. 7. I ……………………(take) this job if I were out of work now. 8. You would be very upset if you …………………(lose) it. 9. He would feel better if he …………………(exercise) more. 10. I (tell)……………………….. the answer if I knew it.

: Điền các từ để đo số lượng những danh từ không đếm được vào chỗ trống sao cho thích hợp. Pot Sheets Litres Bar Gallons Grains Glass Cake Slices Bag 1. Would you like another ____ of water? 2. I’d like two ____ of lemonade , please. 3. My grandmother gave me a ____of jam yesterday. 3. You may need three ____ of paper to write your essay. 5. He usually has two ____ off bread for his breakfast. 6. My boyfriend gave me a ________ of chocolate last week. 7. You need at least two ____ of petrol to run this machine. 8. There are some______ of sand in my tea. 9. My mon told me to buy a ____ of soap. 10. There is a ____ of pepper in the cupboard.

Dựa vào TBĐ Địa lý 7 trang 25, em hãy phân tích biểu đồ nhiệt độ và lượng mưa ở Ackhanghen. Cho biết địa điểm này thuộc kiểu khí hậu nào?

Bài 1: Đốt cháy 6,2 g P trong một bình chứa có 6,72 lít khí ôxi (đktc) a.Viết phương trình phản ứng ? b.Sau p chất nào còn d? D bao nhiêu g ? c.Tính khối lượng chất tạo thành sau phản øng?./. Bài 2: đốt cháy hoàn toàn 2,7g nhôm trong khí oxi thu được nhôm oxit(Al2O3). a) Viết PTHH. b) Tính lượng sản phẩm thu được.