plants supply man___food,clothing,ang shelter-his most important needs.many of our most useful medicines are also made_plants.__plants add beauty add pleasure_our life.most people enjoy the smell of flowers,the sight of a field of waving grain,and the quientness of a forest.not_plants are helpful to man.some species grow in fields and gardens _weeds that choke off useful plants.tiny bits of pollen from_plants cause such diseaes as asthma and hay fever.other plants destroy millions of dollars_of crops yearly.

Dẫn 4.48 l khí hiđro(đktc) đi qua 16.2 g kẽm oxit,nhiệt độ.Tính khối lượng chất rắn thu được sau phản ứng kết thúc GIÚP MK VỚI NHAAAAAAA***

* GIẢI THÍCH RÕ RÀNG PHẦN I : BÀI TẬP VỀ SỰ HÒA HỢP GIỮA CHỦ NGỮ VÀ ĐỘNG TỪ TEST 1: Choose the best answer: 1.The magazines on the table ______ for you. A. is B.are C.was taken D.has been taken 2.Everybody ______ on time for class. A.is B.are C.were D.have been 3.Each person in class _____ ready to begin. A. is B.are C.have been D. are going to be 4.Every teacher at this school ______ patient. A. is B.are C.behaves D.used to 5.There _____ some money on the table. A. is B.are C.were D.have been 6.There _____ some bills for you to pay . A. is B. are C.was D.has been 7. This information about taxes ______ helpful. A. is B. are C.were D. have been 8.Tomatoes _____ lots of shunshine to grow. A. need B.needs C.is needing D. are needing 9._____ people in your neighbourhood help each other? A.Have B.Has C.Do D.Does 10.There _____ some people already in line for the movie. A. is B.are C.was D.has been

3^2+2x-1 tại |x| = 1/3 Giải giúp em trong 2 phút với ạ

TOPIC 2 : SUBJECT AND VERB AGREEMENT (Sự hòa hợp giữa chủ ngữ và động từ) 17. …………… my boss or my sisters in the union is going to win the game ? (be) 18. Everyone selected to serve on this jury …………… to be willing to give up a lot of time. (be) 19. Three-quarter of the students …………… against tuition hike. (be) 20. John, as well as his younger sisters, ………… going to study at that school. (be) 21. Part of the money …………… to the charity. (go) 22. You and I …………. supposed to clean the room before Mom gets home. (be) 23. Either the President or the Vice ……………… signed the document. (have) 24. The outfits in the store window …………… very expensive. (be) 25. One of the antique bureaus ………………. valued at over ten thousand dollars. (be) 26. The gold necklace, as well as the two pairs of earrings, …………… for only 200 US$. (sell) 27. The leaves on the pear tree ………… bright green. (be) 28. On the other side of the town …………. a Chinese restaurant. (be) 29. Everyone who ………… to the shop and …………. something. (come / buy) 30. Each of the restaurant ………………… its own unique blend coffee. (offer) 31. The president as well as the trustees …………………. the proposal. (dislike) 32. Determination and discipline ………… necessary to master a foreign language. (be) 33. John is one of the people who ……………… successful in everything. (be) 34. Until last year grammatical errors, not organization ………. the instructor’s main concern. (be) 35. The floor and the ceiling ……………. to be repaired because of the flooding. (have) 36. The jury ……………. not in arrangement on the validity of the evidence. (be) 37. The number of careers Yoko can enter ………… very large. (be) 38. A great number of homework Ying can do everyday ………… very large. (be) 39. Neither of my two suitcases …………….. adequate for this trip. (be) 40. Everybody in this class ……………… their homework already. (do)

giải bài 7 giúp mik nha. sắp thi giữ kì II nên nhìu BT lém huhu

sáng tác thơ 4 chữ về mua xuân tôn trọng người hỏi tra goodgle có nghĩa là hc dốt

Cho anken A vào dung dịch brom dư thấy có 100ml dr brom 1M-. Và 1m bình trắng 5.6g xác định công thức phân tử , công thức cấu tạo , tên gọi A giúp mọi vs thi mà k bt làm

TOPIC 2 : SUBJECT AND VERB AGREEMENT (Sự hòa hợp giữa chủ ngữ và động từ) Use the correct verb tense or form : 1. Rickets …………… a children’s disease cause by a lack of vitamin D. (be) 2. Measles …………… a dangerous disease for pregnant women. (be) 3. Statistics …………… a difficult course for people to understand. (be) 4. Statistics …………… that approximately 40 percent of all marriages in the Unites States ……………… in divorce. (show / end) 5. The United States ……………… of 50 states. (consist) 6. Two hours ……………. too long to wait, don’t you think ? (be) 7. Cattle ………………. to graze near the church. (allow) 8. The police …………………….. the thief recently. (arrest) 9. Peaches and cream …………… delicious. (be) 10. Peaches and cream …………… perishable and be refrigerated. (be) 11. The majority of the birds ………………. for winter. (migrate) 12. The majority of the homework ………………. useful. (be) 13. A number of books on U.S universities ………………. in the library. (be) 14. The number of books on U.S universities ………………. fifteen. (total) 15. Kara Walters, together with her classmates, …………………… a formidable opponent on the basketball court. (present) 16. Either the physicians in the hospital or the chief administrator …………. going to have to make a decision. (be)

Bạn hãy dẫn chứng một tác phẩm văn học nào đó thể hiện tư tưởng Phật giáo ở thời kì này(X-XV)