gọi m là điểm nằm trong góc xOy=m độ (0<m<90). Gọi P,Q lần lượt là hình chiếu của M trên Ox, Oy. Gọi H,K lần lượt là trung điểm của OM,PQ a, Chứng minh HK vuông góc PQ b,Tính số đo góc HPQ theo m nhanh đi các bn thề thề vote

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1. Lan must attend an important exam tomorrow, so she go to bed early (clause of reason) 2. Hung is very tired, he tries his best to finish the lessons (Although) 3. …………………………...do you watch TV ? ( question word)Three times a week 4. ……………………….do you like best in the Doremon cartoon film? ( question word)Doremon 5. ……………………….did John Logie Baird create the first television?( question word)In 1926 6. …………is Tom and Jerry cartoon on? (question word) At 8 o’clock on Sunday 7. …………do children like cartoons?(question word)Because cartoons are colourful and funny 8. ……does your father go to work?( question word)By motorbike 9. No littering (imperative) …………………………………………………………………….. 10. Hung is put his feet on the chair …………………………………………………………………….. (imperative) 11. The teacher wants you to stand in line (imperative) …………………………………………………………………….. 12. She is playing the piano in the room (make the question for underlined word) ………………………………………………………………………………………………… ……… 13. We doesn’t play games with Tan last night (correct the mistake) …………………………………………………………………………………………… 14. They had English and Maths yesterday (turn into negative and interrogative) [-]……………………………………………………………………………………………… [?]……………………………………………………………………………………………… 15. I want to be a doctor, so……………………………………… (complete sentence) 16. Although we are so busy, we……………………………………………(complete sentence) 17. Lan learns English well because she……………………………….(complete sentence) 18. Pelé ……………..three World Cups and …………1,281 goals in his 22 year career (fill word) 19. The first Olympic Games…………………place in Greece in 776 BC D/ Reorder the sentences 1. You/practice/table tennis/How often/do/playing? ………………………………………………………………………… 2. the match/win/your team/Did/last Sunday? ……………………………………………………………………………… 3. Can/give/you/a/me/newspaper/the/on/desk? ………………………………………………………………………………… 4. I/programme/like/comedy/because/laugh/it/makes/me …………………………………………………………………………………… 5. VTV3 and VTV1/TV/are/channel/the most/popular/in/Viet Nam …………………………………………………………………………………… 6. Although/we/our/best/try/,we/win/didn’t/the game ………………………………………………………………………………… 7. You/play/Did/were/when you/marbles/usually/small? ………………………………………………………………………………… 8. What time/the/does/competition/begin? ……………………………………………………………………………