Bài 8: Chỉ ra và sửa lỗi sai trong mỗi câu sau: 1. Cats are popularer than snakes as pets. ______________________________________ 2. My mom is more strict than your mum. ______________________________________ 3. Pigs are more intelligent as other animals. ______________________________________ 4. Your mobile phone is more trendy than mine. ______________________________________ 5. Turtles are slow than crocodiles. ______________________________________ 6. Disneyland is interestinger than any other amusement park. ______________________________________ 7. Elephants are heavyer than pigs. ______________________________________ 8. Jack is now more happy than he used to be. ______________________________________ 9. Bears are more rare than snakes. ______________________________________ 10. The tourist company was farer down the street than I had thought. ______________________________________

Ba tấm vải dài tổng cộng 210m. Sau khi bán 1/7 tấm vải thứ nhất, 2/11 tấm vải thứ hai và 1/3 tấm vải thứ ba thì chiều dài của 3 tấm vải còn lại bằng nhau. Hỏi mỗi tấm vải lúc đầu dài bao nhiêu mét ?

Bài 7: Sắp xếp các từ sau thành câu hoàn chỉnh. 1.bigger/ one/ Nam’s/ than/ new/ old/ is/ his/ school _______________________________________________________ 2. taller/ Huy/ brother/ is/ than/ his _______________________________________________________ 3. one/ This/ more/ than/ that/ chair/ is/ comfortable _______________________________________________________ 4. city/ in/ the/ Living/ is/ more/ than/ countryside/ living/ in/ the/ peaceful/ _______________________________________________________ 5. is/ intelligent/ his/ friend/ He/ more/ than _______________________________________________________ 6. city/ country/ quieter/ the/ The/ is/ than _______________________________________________________ 7. art gallery/ she/,/ her family’s/ Incredibly/ dislikes _______________________________________________________ 8. and/ located/ statue/ a temple/ a/ railway station./ The/ is/ between _______________________________________________________ 9. the/ is/ a/ near. /There/ cathedral/ square ______________________________________________________ 10. backyard/ workshop/ in/ My father’s/ is/ the

tục ngữ về con người và xã hội cho ta biết điều gì?

Exercise2: Fill in the blank with correct prepositions 1. Translate this article .. .. .. ..English for me, please. 2. You remind me .. .. .. .. my sister. 3. We can see many stars .. . .. .the sky at night. 4. Children like to go to the circus .. . .. . sunday 5. Who is talking .. . .. . the phone, my dear? 6. when I saw Lan. She was talking .. .. ..a friend .. .. ..hers. 7. My wife has been .. ... ... Ho Chi Minh city several times 8. he is very interested .. .. .. football. 9. Do you go to school .. .. .. car or .. .. .. foot. 10. She is good .. .. .. English. 11. They have only been there ............. a few minutes. 12. The canoe overturned and evryone fell ............the deep water. 13. Do you mind if I sit ..........the front seat .............the car? 14. Donna is thinking ...........importing flowers ............Vietnam. 15. Would you mind if I had a look .............your luggage? 16. How ..........going to Ben Thanh Market this afternoon? 17. You can use dictionary to find .........new words 18. They are very proud ..........their new house. 19. They named their daughter ............their favorite singers. 20. The passage is written ...............English 21. I'll come ........to pick her ...........at 8 o'clock 22. Mrs Lan called ..........her newspaper delivery. 23. He worked very hard and finally came ........... ...........a very important invention 24. I couldn’t meet Mrs Chi because she's .............. 25. Tam had high marks ...........exams ..........working very hard ...........school 26. To be remember of our organization, you can register ...........today 27. That's very kind ........you to help me ............this math problem.

Cho tam giác ABC cân tại A.Trên cạnh AB và AC lần lượt lấy hai điểm D và E sao cho AD=AE. a) CM :tam ADC =tam giác AEB. b) CM :tam giác BDC =tam giác CEB . c) CM :DE //BC. d) Gọi M là trung điểm BC.CM:tam giác MDC =tam giác MEB. e) CM :tam giác ADM =tam giác AEM. f) CM:AM vuông góc với DE.

Bài 6: Chọn từ thích hợp nhất điền vào chỗ trống. hardworking clever honest kind reative independent generous quiet 1. My friend Rainia is ___________. She is good at learning things. 2. My father is very ___________. He has lots of new ideas. 3. My sister Marisa is ___________. I’m opposite. I’m very outgoing. 4. My brother Jorge is very ___________. He can do everything by himself. 5. I’m not a very ___________ person. I hate doing homework. 6. My neighbor is a good person. She has been very ___________ to me. 7. I’m an ___________ person. I think it is important to tell the truth. 8. My boyfriend is very ___________. He is always buying me nice things!

Bài 5: Điền vào chỗ trống các từ “am- is- are- am not- isn’t- aren’t- have- has” sao cho thích hợp. 1. I _______ a student. I _______ lots of friends. I _______ a popular person at school. 2. My brother _______ very young. He _______ only one year old. He doesn’t _______ any hair. 3. The man _______ young. He _______ sixty- seven. He _______ gray hair. 4. We _______ a new car. Our car _______ very old. It _______ black. 5. My mother _______ at home. She _______ at the dentist. 6. She _______ a problem. She _______ a toothache. 7. We _______ ready for the exam. We _______ afraid of it. 8. I _______ lots of clothes. I _______ lucky. 9. The children _______ at the park. They _______ at home. 10. My daughter _______ six years old. She _______ a teenager. 11. We _______ a beautiful garden. It _______ full of flowers. 12. My father _______ at home. Today _______ Monday and he _______ at work.

Bài 4: Điền There is/ There are/There isn't/ There aren't/ Is there/ Are there vào các câu sau sao cho đúng. 1. _______ many people standing outside the department store 2. _______ a big group of people looking at things in the museum. 3. _______ a small cat playing with some toys. 4. (A) How many ceiling lights _________ (B) There are two ceiling lights. 5. (A) Are there two birds in the tree? (B) Yes, __________ 6. ________ three people in the classroom: two students and one teacher. 7. (A) __________taxi waiting for us? (B) Yes, __________ 8. (A) ___________any sinks in the bathroom? (B) No, __________ 9. ___________ four chairs and one table in the dining room. 10. (A). ___________anything I can do to help? (B) Yes, __________ 11. Why __________ so many cars parked near the library? 12. __________ great action movie playing at the theater. Do you want to see it? 13. I don't see any buses. Why ___________ any buses? 14. (A) a good reason why he is late? (B) Yes, ___________ 15. ___________any English exams that we have to study for next week. 16. Please wait here for a moment. ___________ something

Một tên lửa có khối lượng 3.10^5 bắt đầu rời bệ phóng trong giây đầu tiên đã phụt ra một lượng khí 1300kg với vận tốc 2500m/s. Tính Vận tốc của tên lửa sau khi phụt ra