EXERCISE 1: CHUYỂN CÁC CÂU SAU SANG BỊ ĐỘNG. 1. They told me that you were the best architect in this city. 2. She reported that the flowers were killed by frost. 3. Some people inform me that the director is going to take a business trip to England. 4. That officer announced that the meeting was delayed until next week. 5. He discovered that this cotton was grown in Egypt. 6. They promise that the performance will start on time. 7. He recommends that we should stay at the city center. 8. We believed that Alice would pass the driving test. 9. The director notifies all the workers that they will have to work extra hard this month. 10. They have persuaded me that they will go with me to the stadium. 11. They have decided that the company will go to the beach together at the weekend. 12. People think that Maradona is the best football player in the 20th century. 13. They find that the job is not suitable for a girl like her. 14. The teacher explained that this powerful engine pulled the train. 15. He told me that his football team had played well last season.

vẽ anime j cũng đc ko nhận aap yêu cầu : ko vẽ giấy ôli và vẽ cs tâm một chút Nl : có ai chơi liên quân ko

vẽ đậu mầm đang tương tư ai đó Nl bắt buộc: kể 1 số kí tự tình yêu bằng số ảnh dưới chỉ mang tính chất minh họa ^ ^

Các dấu hiệu nhận biết thấu kính hội tụ?

So sánh: a.căn 5 + căn 6 với căn 21 b. căn 11 + căn 15 với căn 12 + căn 14 c. 17 mũ 14 và 3 mũ 11 d. A = 1.2.3.4....20 B = 1+2+3+....+ 1000000

Tìm n ∈ Z và n > -2 để phân số n + 7/ n+ 2 tối giản

cho ∠xOy. trên Ox lấy điểm A, trên Oy lấy điểm B sao cho OA= OB. gọi C là 1 điểm trên tia phân giác Oz của góc xOy. chứng minh rằng: a) AC= AB và ∠xAC = ∠yBC b) OC ⊥ AB * ko cần vẽ hình

EXERCISE 2: Sắp xếp từ thành câu hoàn chỉnh 1. has/ The/ door/ opened./ been 2. on/ is/ grass/ the/ prohibited./ Walking 3. Breakfast/ is/ at/ served/ 8.30. 4. spoken/ in/ English/ is/ shop./ that 5. were/ flowers/ The / this / morning. /watered/ 6. meat/ been/ your/ The/ has/ cat!/ stolen/ by 7. is/ being/ Your/ hair/ brushed. 8. if/ they/ naughty./ will/ be/ children/ punished/ The/ are 9. yet. / not/ car/ Your/ repaired/ is 10. because/ cake/ happy/ awful/ eaten!/ been/ am/ has/ I/ that

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EXERCISE 1: Choose the correct answer. 1. An old woman feeds the pigeons. The pigeons ________________________ A. are fed B. were fed by an old woman. 2. A burglar broke the window. The window _____________________ A. was broken B. is broken by a burglar. 3. Someone has made a mistake. A mistake _______________________ A. was made B. has been made . 4. Everyone is going to love her. She _____________________________ A. is going to be loved B. was going to be loved by everyone. 5. Cervantes wrote 'Don Quixote'. 'Don Quixote' _______________________ A. was written by Cervantes. B. has been written by Cervantes. 6. She is helping my sister. My sister ________________ A. is helped B. is being helped by her. 7. Pamela will drive the bus. The bus ____________________ A. will been driven B. will be driven by Pamela. 8. I was watering the plants. The plants ___________________ A. were being watered B. are being watered by me.