1.Em hãy viết 1 đoạn văn ngắn ns về cách bảo vệ và giữ gìn sức khỏe của mk 2. Hãy viết 1 đoạn văn ngắn ns về sở thik của mk

Giúp mình với ạ sắp đi học r mà ko biết làm

Bài tập 4. Chọn đáp án đúng để hoàn thành câu 01. My husband and his colleague _________ golf whenever they are not too busy . A. play B. plays C. are playing D. is playing 02. John always ____________ on time for meetings . A. arrive B. arrives C. are arriving D. is arriving 03. Barbara usually _______________ dinner for her husband after work . A. cook B. cooks C. are cooking D. is cooking 04. Mr. and Mrs. Parsons ____________ to work together every day . A. drive B. drives C. are driving D. is driving 05. My parents normally ____________ breakfast at 7.00 a.m . A. eat B. eats C. are eatting D. is eatting 06. The bank _____ at 4 o'clock . A. close B. closies C. closes 07. We _____________ to Spain every summer . A. fly B. flys C. flies 08. She ___________ in Florida . A. live B. lives C. livees 09. My best friend ______________ to me every week . A. write B. writies C. writes 10. John _____________ very hard in class , but I don't think he'll pass the course . A. try B. trys C. tries 11. I _________ in a bank . A. work B. works C. workes 12. It ___________ almostevery day in Manchester . A. rain B. rains C. raines 13. My life is so boring -- I just ______ TV every night . A. watch B. watchies C. watches 14. Jo is so smart that she _______ every exam without even trying . A. pass B. passies C. passes 15. My mother __________ eggs for breakfast every morning . A. fry B. frys C. fries Bài tập 5. Chuyển các câu sau sang câu phủ định 01) We _____________ handball at school . ( not/to play ) 02) Laura ___________ her room . ( not/to clean ) 03) Mark __________ his homework . ( not/to do ) 04) Susan and Jerry _________ TV . ( not/to watch ) 05) They ___________ at 6.30 . ( not/to wake up ) 06) You _______ shopping . ( not/to go ) 07) Mrs Smith ________ a big box . ( not/to carry ) 08) My brother __________ English . ( not/to teach ) 09) The teachers ___________ stories . ( not/to tell ) 10) I ______________________ in a plane . ( not/to fly ) Bài tập 6. Đặt câu hỏi 01) The play volleyball every week . 02) John is nice . 03) This car makes a lot of noise . 04) I like computer games . 05) We are from Greece . 06) You wear pullovers . 07) The speak English . 08) He watches TV . 09) I am from Spain . 10) Steve draws nice pictures .

mọi người ơi giúp mik vs ạ mikk đag cần gấp tóm đề ghi công thức rõ ràng dùm nha Một lò vôi sản xuất được 5 tấn vôi sống . Hỏi cần cho vào lò bao nhiêu tấn đá vôi / mẻ. Biết hiệu suất phản ứng là 90%, hàm lượng CaO trong vôi là 85%

ai cho em xin lời giải chi tiết với ạ. mọi người giúp em nha em đang cần luôn ạ cảm ơn mọi người trước nha

giúp mình giải bài này với Xx42+x=774 ai làm được mình vote 5 sao

cho b^2=a.c,chứng minh:a^2+b^2/b^2+c^2=a/c

Hai bài nhoa 20 điểm Bài III Bài V Đó làm 2 bài

Bài tập 1. Đặt các trạng từ vào đúng vị trí của nó 1. I go to the cinema . ( often ) ⇒ 2. My mother drinks milk . ( every morning ) ⇒ 3. My parents go to work at 7.00 . ( usually ) ⇒ 4. My sister goes swimming . ( never ) ⇒ Bài tập 2. Chọn đáp án đúng để hoàn thành câu 1. My father ____________ excuses when I feel like going to the cinema . A. make always B. always make C. always makes 2. His student ________ ( not , speak ) German in class . A. don't speak B. doesn't speak C. not speak 3. She _______ ( not , be ) six years old . A. isn't B . not is C. are not 4. John ____________ ( work ) in a supermarket . A. works B. working C. work 5. The flowers ______________ ( be , normally ) watered by Bob .... A. are normally B. normally are C. normally is 6. Danny ____________ ( phone ) his father on Sundays . A. phons B. phones C. phone 7. I _________ ( not , know ) what you mean . A. doesn't know B. not know C. don't know Bài tập 3. Viết dạng đúng của động từ trong ngoặc 1. I often _____________ morning exercises . ( do ) 2. She always _____________ at class . ( talk ) 3. The ____________ to school by bus every morning . ( go ) 4. Where ___________ you _________ ? ( live ) - I ______________ in Yen Vien Town . 5. How _______ she ______________ to school every day ? ( go ) 6. Nam ______ ice - cream . ( like ) 7. I and my mother usually ____________ to the market on Sunday . ( go ) 8. When ________ your mother __________ every evening ? ( cook ) 9. ____________ your father _________ in the farm ? ( work ) - Yes , he ______ 10. _____________ we ___________ on Monday ? ( study ) 11. ________________ Mai ___________ in your class ? ( study ) - No , she ___ 12. _________________ you __________ English ? - Yes , I _____ 13. ____________ they ______________ at 6 o'clock ? ( get up ) 14. How ______________ your children _____________ to school every day ? 15. He _______________ in Ho Chi Minh City . ( live ) 16. He _______________ in Ho Chi Minh City . ( not live ) 17. Lan ( have ) _______ breakfast and ( go ) ________ to school at 6 a.m . 18. Sometimes , I ____________ badminton . ( play ) 19. Every night , we _____________ to bed at 10 p.m . 20. We usually ( read ) _______ book , ( listen ) ________ to music or ( watch ) _________ TV in the afternoon . 21. When father ___________ ( come back ) , with we go out ? 22. My mother _______________( prepare , usually ) breakfast at 10 a.m . 23. Every morning , Mark ____________ ( drive ) his children to school . 24. I ____________ ( not , speak ) Italian when I'm at school . 25. __________ ( like you ) drinking coffee ? 26 . I hate living here because it _________ . ( rain , always ) 27. Those shoes __________ ( cost ) too much . 28. I _____________ ( visit , never ) my grandma on Fridays . 29. The earth _____________ ( go ) around the sun . 30. I _________ ( be ) broke !

sưu tập câu ca dao ,tục ngữ nói về tình yêu thương con người