Giúp nhé có ba câu Cảm ơn nhìu

đặt câu cứng và ngon nghĩa gốc nghĩa chuyển

Móc một quả nặng vào lực kế ở ngoài không khí thì lực kế chỉ 30N. Nhúng chìm quả nặng đó vào trong nước thì số chỉ của lực kế A: bằng 0. B: giảm đi C: tăng lên D: không đổi

Tìm x biết: 13,015 – x = 4 và 4/8

Choose the best word or phrase that best complete each sentence below 1. His…………..always makes people laugh. a. quiet b. sense of humor c. Christmas presents d. smiles 2. The way of life in this country is…………….to that in my country. a. similar b. the same c. like d. as 3. You have to make ………………..children do not play with matches. a. ensure b. surely c. sure d. ensuring 4. The prince immediately……………….the girl. a. fall in love with b. fell in love with c. fall into love at d. fell into love at 5. Different language………………learn words in different ways. a. learners b. learner c. people d. person 6. My little brother……………..pictures very much. a. enjoy to draw b. enjoy drawing c. enjoys to draw d. enjoys drawing 7. Some people in the neighborhood are not happy…………………the changes a. with b. about c. at d. of 8. TV………………...information and entertainment. a. brings b. takes c. gives d. makes 9. His feet hurt so he has to walk to school……………………. a. on crutch b. on crutches c. on foot d. on feet 10. ……………….natural resources? Is it difficult? a. what about to save b. what about saving c. how about save d. how about to save Choose the correct answer. Only one answer is correct: 11. After the clothes……………we can wear them to Ann’s birthday party. a. washing b. wash c. to wash d. are washed 12. A new university without a library……………in USA. a. recently b. opened recently c. recently has opened d. has recently opened 13. Do you know the place…………………..I can have a meal with my friends? a. where b. which c. what d. when 14. On Christmas Eve, people often………..a tree. a. are decorated b. were decorated c. decorating d. decorate 15. …………to your place tomorrow. Hope to meet you there. a. would come b. will come c. am coming d. was coming 16. The can overturned and everyone………………..into the deep river a. fall b. fell c. felt d. feel 17 The games were………………..important that they stopped fighting for a time. a. so b. too c. very d. such 18. This is an emergency. Please ……………………an ambulance to Cua Viet beach a. to sending b. sending c. to send d. send 19. Of the all members in my family, my grandpa is………………….. a. oldest b. the oldest c. most old d. the most old 20. How long……………..here? - Since 1980. a. do you live b. did you live c. have you live d. have you lived 21. We are having a plan to help them by ……………..them do things. a. encouraged b. encourage c. to encourage d. encouraging In three of the four words, the underlined part is pronounced the same; in the fourth word the underlined part is pronounced differently. Find the fourth word. 22. a. held b. flew c. mend d. tent 23. a. quiet b. industry c. relative d. participant 24. a. nothing b. clothes c. hold d. told 25. a. bear b. ear c. tear d. hear 26. a. lot b. floor c. box d. dog 27. a. small b. law c. tall d. plane 28. a. float b. noun c. about d. out 29. a. arrive b. abroad c. around d. armchair 30. a. snowy b. cold c. prison d. Chicago 31. a. great b. hate c. heat d. afraid In three of these words the first syllable is stressed. In the fourth the second syllable is stressed. Find the word in which the second syllable is stressed. 32. a. person b. enough c. picture d. people 33. a. Japan b. Australia c. Britain d. Canada 34. a. surprise b. wonderful c. ticket d. evening 35. a. busy b. fortunate c. include d. follow 36. a. depart b. medical c. husband d. business 37. a. volcano b. gallery c. seafood d. windy 38. a. sunny b. facility c. humid d. minus 39. a. weather b. lava c. middle d. delicious Read the article and circle the letter next to the word that best fits each space: Traveling in the Lake District: The Lake District is very popular for holidays all year round. Roads leading to the area have been improved in (60)………………years inside the area itself, however, many roads are (61)……………and winding with steep hills and it may not be safe to drive (62)………..….roads like this when they are (63)……………in ice. For the mountain walker a word of warning-every season visitors (64)……………..lost or are injured and (65)……….….... to be rescued by the Mountain Rescue teams. This kind of problem can be (66)…………... by following a few simple rules. When exploring the mountains, wear warm clothing. Sensible boots, take a map, compass and whistle and a small (67)……………...of food. Don’t go (68)…………….alone and always tell someone where you (69)…………..to go to. Vocabulary 1. (to) wind: uốn lượn 2. steep (adj): dốc 3. warning: cảnh báo 4. (to) rescue: cứu 5. whistle (n): cái còi 40. a. recent b. next c. last d. close 41. a. thin b. slim c. narrow d. shallow 42. a. along b. above c. by d. in 43. a. wrapped b. above c. drowned d. filed 44. a. have b. be c. make d. get 45. a. must b. should c. need d. ought 46. a. encouraged b. prevented c. arranged d. organized 47. a. quantity b. weight c. length d. limit 48. a. for b. by c. with d. off 49. a. look b. seem c. plan d. know

viết một đoạn văn 5-7 câu tả nhân vật dượng Hương Thư

Giải hệ phương trình 90a-60b=0 72a-78b=-1

Giúp mình với ạ🤧 mình cảm ơn nhiều

Sinh hc lớp 6, lần 3 ưu tiên chanhsunny và valerie

Cho tam giác ĐEF có DE=căn bậc 2 của 41 EF=4cm ;DF=5cm.Hỏi Tam giác DEF là tam giác gì? Vì sao?