21. She ........... this photo last year. * 1 điểm A. take B. takes C.took D taken Tùy chọn 1 22. He ....................... to the zoo next Sunday.* 1 điểm A.will go B. won’t goes C. went D. goes Tùy chọn 1 23. The food was delicious, but it ........... cheap. * 1 điểm A.weren’t B. wasn’t C. didn’t D. doesn’t Tùy chọn 1 24.This is the most wonderful book I ................ ever read. * 1 điểm A.had B. has C. to have D. have Tùy chọn 1 25. He ......................... come here yesterday.* 1 điểm A.didn’t B. doesn’t C. isn’t D. wasn’t Tùy chọn 1 26. We have never ....................... a beautiful girl than this. * 1 điểm A.see B. saw C. seeing D. seen Tùy chọn 1 27. They have ................ dinner for an hour. * 1 điểm A. ate B. eat C. eaten D. eating Tùy chọn 1 28. ........ enjoy your summer last vacation?* 1 điểm A.will go B. Do you C. Are you D. Did you Tùy chọn 1 29. We sometimes ……… out when we lived in the city. * 1 điểm A. ate B. eat C. eaten D. to eat Tùy chọn 1 30. Vinh …………… home for school yet. * 1 điểm A. hasn’t leave B. haven’t left C. didn’t leave D. hasn’t left Tùy chọn 1 31. You didn’t go to school yesterday. ……you tired? * 1 điểm A. Did B. Were C. Do D. Are Tùy chọn 1 32. Did you ……..late this morning? * 1 điểm A. get up B. got up Tùy chọn 1 33. We ………….. to the zoo very often. * 1 điểm A. did go B. were not C. don’t go D. haven’t gone Tùy chọn 1 34. ………..the Robinsons return to Hanoi by train? * 1 điểm A.Was B. Did Tùy chọn 1 35. Hoa learned how ………..a sewing machine with her neighbor, Mrs. Mai. * 1 điểm A.using B. to use Tùy chọn 1 36. Was Nguyet at the theater last night? – Yes ,………. * 1 điểm A. she was B. she did C. she were Tùy chọn 1 37. This is the most wonderful picture I..... ever seen. * 1 điểm A. has B. have C. had Tùy chọn 1 Giúp nhanh giúp em ạ tại còn 5p

Nối hai câu với nhau bằng một đại từ hoặc trạng từ quan hệ Come back at 4 30 . I won't be so busy

III. Choose the best answer A, B, C or D to complete the sentences. 16. Would you pass me salt, please? A. a B. the C. an D. Ø 17. Can you show me way to station? A. the – the B. a – a C. the – a D. a – the 18. She has read interesting book. A. a B. an C. the D. Ø 19. You’ll get shock if you touch live wire with that screwdriver. A. an – the B. Ø – the C. a – a D. an – the 20. Mr. Smith is old customer and honest man. A. an – the B. the – an C. an – an D. the – the 21. youngest boy has just started going to school. A. A – Ø B. Ø – the C. an – Ø D. The – Ø 22. Do you go to prison to visit him? A. the B. a C. Ø D. an 23. eldest boy is at college. A. a – the B. The – Ø C. Ø – a D. an – x 24. Are you going away next week? - No, week after next. A. an B. a C. the D. Ø 25. Would you like to hear story about English scientist? A. an – the B. the – the C. a – the D. a – an 26. There’ll always be a conflict between old and young. A. the – the B. an – a C. an – the D. the – a 27. There was collision at corner. A. the – a B. an – the C. a – the D. the – the 28. My mother thinks that this is expensive shop. A. the B. an C. a D. Ø 29. Like many women, she loves parties and gifts. A. the – a B. a – the C. a – a D. Ø – Ø 30. She works seven days week. A. a B. the C. an D. Ø

Giải giúp mình ko cần ghi cách đâu abc thôi

Đặt 1 câu trong đó có thành ngữ hoặc tục ngữ nói về lòng tự trọng mọi người giúp với ạ !!

√(7+√5) + √(7-√5) : √(7+2√11) + √ 3-2√2

chảng còn j để nói nhaaaaaaaaaaaaaaaa

Giúp em ạ , trước 18h30 hum nay

àm tính nhân: a) 2x. (x^2 – 7x -3) b) ( -2x^3 + y^2 -7xy). 4xy^2

giúp mik vs ạ!!! xin mn đó. làm chắc b81 thôi nha. hứa vt 5*+tym cơn+ctlhn