83. My father _________ to Ha Noi many times. (already be) 84. She wishes she _________ take part in the game. (take) 85. Do you have any difficulty in _____________ this problem? (solve) 86. I don't recognise her because she _________ a lot. (change) 87. It's a long time since we last _________ (meet) 88. Christmas was the last time we _________ a party. (have) 89. I would buy this book if It _________ cheaper. (be) 99. Your book should _________ great care of. (take) 100. The Pikes (move) _________to London since 2002. 101. The students (play) _________badminton at the moment. 102. They (practice) ______________ their music lesson at 7 o’clock last night

Mọi người ơi cho mk hỏi như thế này là sao ạ : máy tính của mk đã cắm sạc mà pin vẫn ko lên tí % nào, cũng không giảm đi luôn. Mk ko biết có phải do dây sạc hay k nhưng mk mới thay dây cách đây ko lâu xong. Như vậy là sao ạ, cho mk xin cách giải quyết vs

71. My grandfather (live) _________in HCM city for ten years. 72. Now we (look) _________ forward to (see) _________you here in two week. 73. A strange man (walk) _______ into the room. He (wear) ______ red pants and a pink shirt. 74. Three thieves (rob) _________the museum last night. Five paintings (steal)_________ . 75. What you (buy) _________ Paula for her birthday? 76. His joke made us _________ a lot. (laugh) 77. I don't want _________ care of as if I were a child. (take) 78. The girls (sew)_________ some clothes for their dolls now. 79. Women (have) _________ to do all the housework long ago. 80. By the time I got to Mary’s house, she already (leave) for work 81. My mother ______________ home for Ha Noi by 8.00 yesterday morning. (leave) 82. We _________for a cafeteria when we met Sue. (look)

Các chuyên gia và các bạn vào giúp em giải toán với ạ

Viết đoạn văn ngắn bằng tiếng Anh về việc bảo vệ sức khỏe. Giúp mik nha!

1. Khai báo biến gồm ? 2. Từ khóa , tên là gì ? 3. Quy tắc đặt tên trong ngôn ngữ lập trình pascal là gì ?

3 MB=....KB 4 MB=...KB xin công thức tính với ạ!!

51. My sister like (cook) _________, but she doesn’t like (wash) _________ the dishes. 52. The concert (begin) _________at 7.30 tonight. 53. Are you able (Join) _________ the Y & Y Green group? 54. You (enjoy) _________(watch) _________ the movie on TV last night ? 56. Your son (get) _________ taller and taller, Mrs Mai. 57. you (be) _________ to Phong Nha before ? - Yes, I (spend) _________ my holiday there last summer. 58. My sister always (do) _________ the washing-up, I (do) _____ it tonight because she is sick. 59. We (have) _________ a very nice weekend in the country , but we (not want) _________ (live) _________ there permently. 60. My uncle (not be) _________ out of his room since he (buy) _________a new color TV. 61. Look! The man (run) _________ after the bus. He (want) _________ (catch) _________it. 62. Our grandparents (live) ________ in Bac Giang. They (live) _______there for over 60 years. 63. Tom hopes he (meet) _________ many interesting people when he (go) _________ on holiday in Hawaii next month. 64. They (try) _________ to mend the broken window for half an hour, but they (not succeed) _________ yet. 65. I don’t think I (go) _________ out tonight. I (be) _________ too tired. 66. John (wash) _________ his hands. He just (repair) _________ the TV set. 67. Tell him (bring) _________ his bicycle inside. If he (leave) _________ it there, someone (steal) _________ it. 68. What a beautiful old wooden house! - It (build) _________ by my grandfather over 60 years ago. 69. Lan (borrow)_________ some books from the library since Monday. 70. Tea or coffee ? I (make) _________ both now, so that say which you (prefer) _________.

1 cano chuyển động với vận tốc 54km/h , nước chảy với vận tốc 5m/s. Tính vận tốc của thuyền so với nước khi a thuyền và nước chuyển động cùng chiều b thuyền và nước chuyển động ngược chiều

31. Some animals (not eat) _________ during the winter. 32. I (not play) _________ football since I (break) _________ my leg. 33. It was 11 o’clock and we (just go) _________ to bed when the telephone (ring) _________. 34. I (think) _________ your father’s heath (improve) _________so much sinse I (see) _________ him last. 35. There (be) _________no guests at all since I left. 36. We hope that you (enjoy) _________ the concert last night. 37. Look! That little girl (run) _________ to catch the bus . 38. By the time I got to Mai’s house , She already (leave) _________ for work. 39. Do you think it (rain) _________ tomorrow? 40. I hope they (repair) _________ this road by the time we (return) _________ next summer. 41. Anna and Susan (make) _________ dinner when Martin (arrive) _________ home. 42. My grandmother (visit) _________ us next Sunday. Would you like (meet) _________them? 43. Paul (be) _________ born in France, but now he (live) _________in America with his uncle. 44. I hope my sister (send) _________ me a letter soon. 45. Trung’s father (teach) _________him how (ride)_________. 46. We (go) _________ to Ha Long Bay this weekend. 47. Did you use to play so much when you (live) _________ in the country? 48. Yesterday Hoang (spend) _________ two hours (repair) _________ his computer. 49. They (work) _________ very much when they (be) _________ young. 50. They (leave) _________ Hanoi for HCM city yesterday.