giúp mk với II. Put the verbs in brackets in the correct verb tense: The Present Perfect or Past Simple. 1. I(visit) our form teacher in the hospitalalready. 2. John(read) the letter from Maryalready. 3. We(notbegin) to learn for the testyet. 4. I(meet) Robert at the supermarket thismorning. 5. Nancy(be) to Vietnam severaltimes. 6. They(notstart) the projectyet. 7. When (your father/giveup) smoking? 8. The motorbike looks clean.(you/wash) it? 9. Tom(call) his bossyesterday. 10. Myuncle(move) to Da Lat in2005. 11. We(go) ………………………to that village to dovolunteerwork severaltimes. 12. We(spend) ---------------------------our summer vacation in HaLongBay lastJuly. 13. Ourteacher(explain) ……………………to us how to usetheprinter already. 14. My pen isn’t here any more.Someone(take)…………………..it already. 15. Thepostman(deliver) the letter half an hourago. 16. Mai(notfinish) her homeworkyet. 17. They(notsee) the film Titanicyet. 18. I(hear) the good news from Mary afew minutes ago. 19. I(notsee) your brotheryet. 20. TheGreens(be) to many countries in theworldsofar. III. Findthewordwhichhasadifferentsoundinthepartunderlined 1. A. better B. prefer C. teacher D. worker 2. A. near B. hear C. dear D. bear 3. A. concert B. concern C. collect D. combine 4. A. picture B. culture C. neighbour D. tourist 5. A. dependent B. enjoy C. absent D. government 5. A. future B. return C. picture D. culture 6. A. first B. girl C. bird D. sister 7. A. burn B. sun C. hurt D. turn 8. A. nurse B. surf C. picture D. return 10. A. hot B. hour C. hotel D. hobby

Giúp em với ạ không tí thầy lại chửi em:(

Có bao nhiêu loại từ đồng nghĩa?

Cho góc mOn. Trên tia Om, lấy điểm C; trên tia On, lấy điểm D. Vẽ ra ngoài mOn^ các tia Cx và Dy song song với nhau. Tính số đo mOn^, biết OCx^ = 50° và ODy^ = 40°

Thực sự em cần lắm ạ. Anh chị giúp em với Many early ideas about the causes and cures of illness seem ridiculous to us today. Yet in some respects the medicine man of uncivilized tribes used the method for curing sick persons which are known to have had real value. In early time when people became ill, they turned for help to the medicine man of the tribe. It was generally believed that sickness was caused by evil spirits, and it was the medicine man’s task to drive these bad spirits out of the sick man. To do this, he would try to frighten them away by making loud noise and wearing frightening masks. Usually he would chant magic words, sing special songs, and performed special dances. Nearly always he used a particular kind of plant which was supposed to be a remedy for a particular sickness. Some of these cures used by the medicine men did help. The plants which these early doctors used were frequently drugs now understood to be medicinal or pain- relieving. The respect and confidence which the people had in their medicine man gave sick persons hope and helped them feel better. 1. Which not directly stated, it can be reasoned from the article that ________ A. witch doctors have always failed. B. witch doctors have never failed. C. witch doctors might have cured some people. D. witch doctors were really ridiculous people. 2. The article as a whole is about________ A. medicinal plants B. uncivilized doctoring C. magic chants. D. sick tribe people 3. Which of the following sentences is TRUE? A. Medicine men always worked in silence. B. Medicine men sang to invite back the Spirit of Health. C. Medicine men wore masks to frighten the sick persons. D. The life of tribal people in early time was very hard. 4. Which of the following sentences is NOT TRUE? A. Savage tribes believe that illness was caused by evil spirits. B. Medicine men often used special plants in making their cures. C. Everything that medicine men did is now known to be dangerous. D. Medicine men sometimes performed dances. 5. The word “them” in the second paragraph refers to __________. A. evil spirits B. sick persons C. other medicine men D. magic words

Cần gấp , giúp mình với , cảm ơn rất nhìu :>

1 gia đình có 3 anh em, có 2 ng giống bố, 1 ng thì không giống ai. ng bố thg xuyên nghĩ rằng ng con ko giống ông ta ko phải là con mình nên thg xuyên đánh đập vợ và con. Ng vợ anh ta thì 1 lòng chung thuỷ. Em hãy giải thích hợp lú để ng đan ông ko còn nghĩ đứa con kia là con do vợ ngoại tình mà chings là con ông ta.

phân tích đa thức thành nhân tử a)X^3- 4X^2+8X-8 B)(X^2+Y^2-5)^2 -4 (XY^2+4XY+4) 2phuts thui nhanh lên cần gấp

giúp mk với II. Put the verbs in brackets in the correct verb tense: The Present Perfect or Past Simple. 1. I(visit) our form teacher in the hospitalalready. 2. John(read) the letter from Maryalready. 3. We(notbegin) to learn for the testyet. 4. I(meet) Robert at the supermarket thismorning. 5. Nancy(be) to Vietnam severaltimes. 6. They(notstart) the projectyet. 7. When (your father/giveup) smoking? 8. The motorbike looks clean.(you/wash) it? 9. Tom(call) his bossyesterday. 10. Myuncle(move) to Da Lat in2005. 11. We(go) ………………………to that village to dovolunteerwork severaltimes. 12. We(spend) ---------------------------our summer vacation in HaLongBay lastJuly. 13. Ourteacher(explain) ……………………to us how to usetheprinter already. 14. My pen isn’t here any more.Someone(take)…………………..it already. 15. Thepostman(deliver) the letter half an hourago. 16. Mai(notfinish) her homeworkyet. 17. They(notsee) the film Titanicyet. 18. I(hear) the good news from Mary afew minutes ago. 19. I(notsee) your brotheryet. 20. TheGreens(be) to many countries in theworldsofar. III. Findthewordwhichhasadifferentsoundinthepartunderlined 1. A. better B. prefer C. teacher D. worker 2. A. near B. hear C. dear D. bear 3. A. concert B. concern C. collect D. combine 4. A. picture B. culture C. neighbour D. tourist 5. A. dependent B. enjoy C. absent D. government 5. A. future B. return C. picture D. culture 6. A. first B. girl C. bird D. sister 7. A. burn B. sun C. hurt D. turn 8. A. nurse B. surf C. picture D. return 10. A. hot B. hour C. hotel D. hobby A.PHONETICS I. Choose the word whose underlined part is pronounced differently from the others . 1. A. hear B. near C. fear D. pear 2. A. gather B. monthly C. father D. brother 3. A. favorite B. slight C. fine D. high 4. A. fold B. close C. cloth D. hold 5. A. tooth B. there C. bath D. both 6. A. started B. worked C. waited D. wanted 7. A. fold B. close C. cloth D. hold 8. A. needed B. liked C. washed D. hoped II. Choose the word whose underlined part is pronounced differently from the others . 1.A.bicycle B. exciting C. favorite D. widely 2.A. doctor B. opening C. gold D. poscard 3. A. farther B. earth C. both D. marathon 4.A. fear B. repeat C. idea D. really 5.A.hair B. fare C. prepare D. speaker III. Choose the word whose underlined part is pronounced differently from the others. 1. A. arrived B. watched C. listened D. played 2. A. arrived B. watched C. stopped D. washed 3.A. they B. month C. father D. brother 4.A. ago B. open C. cold D. come 5. A. married B. called C. played D. rented 6. A. started B. worked C. waited D. wanted B.VOCABULARY AND GRAMMAR. I. Choose the correct answer to each of the following. 1.At the weekend we can play a ………. of badminton or join in a football match. A. sport B. game C. match 2.Football is an …………. game. A. outdoor B. indoor C. individual 3. Kien is not very………….. . He never plays games. A. sport B. sporting C. sporty 4. Thanh likes ……………. weather because he can go swimming. A. hot B. cold C. rainy 5. Vietnamese students play different sports and games…… the break time. A. in B. on C. during 6. As it doesn’t snow in Viet Nam, we can not ……………….….. skiing. A. play B. go C. do 7. Many girls and women ………….. aerobics to keep fit. A. play B. go C. do 8. It’s very …………… to swim there. The water is healthy polluted A. safe B. unsafe C. unpopular 9. ……………do you to the gym? - By bus. A. What B. How C. Why 10. What is your favorite …………? I like swimming. A. subject B. game C. sport

Giúp mình bài này vs ạ , cảm ơn rất nhìu ><