V. Rearrange the sentences to make meaningful sentences. 17. Have/ rescue/ the/ been/ stricken/ workers/ to/ area/ sent? A. Have been rescue workers sent to the stricken area? B. Have rescue workers sent been to the stricken area? C. Have rescue workers been sent to the stricken area? D. Have rescue workers been to sent the stricken area? 18. We/ to/ called/ take/ ambulance/ to/ the/ the/ injured/ hospital/ the. A. We called the ambulance to take the injured to the hospital. B. We called the ambulance take to the injured to the hospital. C. We called the ambulance to take injured the to the hospital. D. We called the ambulance take to injured the to the hospital.

Mn cho mình hỏi ở mỗi trang cá nhân mỗi người đều có cái xác thức hình tích V vậy làm thế nào để có dấu tích đấy

Tổng của hai số đó bằng 25% thương của hai số đó cũng bằng 25% Tìm hai số đó

Bài 4: Dẫn 2,24 lít khí hiđro sunfua (đktc) vào 200 ml dung dịch NaOH 1,5M. Vậy khi phản ứng xảy ra hoàn toàn thì thu được mấy muối, tính khối lượng mỗi muối EM CẦN GẤP

cho em xin ví dụ về phép nối dùng để liên kết câu bằng quan hệ từ (và...)

Mn ơi giúp tui làm bt với Cám ơn trước ạ

Cho tam giác ABC (CA<CB), trên BC lấy các điểm M và N sao cho BM=MN=NC . Qua điểm m kẻ đường thẳng song song với AB cắt AN tại I. a) Chứng minh: I là trung điểm của AN b) Qua K là trung điểm của AB kẻ đường thẳng vuông góc với đường phân giác góc ACB cắt đường thẳng AC tại E, đường thẳng BC tại F. Chứng minh AE=BF

III. Choose the correct answers. 7. Many buildings __________ in the earthquake and many people have been trapped there. ​A. collapsed ​B. collapses ​C. collapse ​D. collapsing 8. In the future, natural disasters _________ accurately with the help of technology. ​A. predict​B. to predict​C. will be predicted​D. predict 9. Residents of flooded villages _______to a safe place last night. ​A. was taken​B. were taken​C. is taken​D. are taken 10. By the time we ________ at the canyon, it ________ snowing. ​A. arrive/ stops​B. arrived/ will stop​C. had arrived/ stopped ​D. arrived/ had stopped​ 11. I________ my pencil after I __________a new one last week. ​A. found/had bought​B. found/ bought​C. had found/ bought​D. had found/ had bought 12. At least 200 people_________ after rivers burst their banks in Colombia mudslides. ​A. killed​B. had killed​C. were killed​D. are being killed 13. Since Monday, more than a dozen tornadoes_________ down across Oklahoma. ​A. touches​B. touched​C. have touched​D. were touched 14. Before that day in Hawaii, we_________ a volcanic eruption. ​A. never saw​B. has never seen​C. were never seen ​D. had never seen 15. So far, some of the storm damaged roads and bridges_________. ​A. have already been repaired ​B. already repaired​​​​ ​C. had already repaired​D. were already repaired​​​​ 16. We_________ home when a hurricane hit the town two days ago. What a terrible experience! ​A. are driving​B. were driving​C. drove​D. had driven

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Tiếng anh lớp 3, mong anh chị giúp đỡ e với ạ