Giải pt 1)1/2x-2-1/4=3/1-x^2 2)(6x+5)^2×(3x+2)×(x+1) 3)(x^2+5x+8)×(x^2+6x+8)=2x^2 4)x/ căn 4x-1 + căn 4x-1/x=2 giúp mình với

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Choose the correct answer. 1. Yesterday, I (go)___ to the restaurant with my mother. A. going B. went C. gone D. goes 2. We (drive) ___ around the parking lot for 20 minutes to find a parking space. A. drives B. driving C. drove D. driven 3. I (not go) __ to school last Sunday. A. don’t go B. goes C. didn’t go D. went 4.We stopped in the grocery store and (buy) ___ some sandwiches. A. bought B. buying C. buy D. buys 5. Yesterday, I (get) __ up at 6 and (have) __breakfast at 6.30. A. got/ have B. get/ had C. got/ had D. get/ have 6. My vacation in Hue (be) ___ wonderful. A. is B. were C. was D. are 7. My friends (have)___ a great time in Nha Trang last year. A. has B. have C. had D. have had 8. Angela (go) ___ to the cinema last night. A. went B. go C. going D. goes 9. Last summer I (visit) ___ Ngoc Son Temple in Ha Noi. A. visit B. visited C. visits D. visiting 10. They (talk) ___ about their holiday in Hoi An. A. talks B. talked C. talking D. has talked 11. Phuong (return) ___ to Hanoi yesterday. A. return B. returned C. returning D. returns 12. I (not go) ___ to school last Sunday. A. didn’t go B. didn’t went C. went D. don’t go 13. They (buy)___that house last year. A. buy B.bought C. buying D. buys 14. She (not go) ___ to school yesterday. A. don’t go B. doesn’t go C. didn’t go D. went 15. That boy (have) ___ some eggs last night. A. has B. had C. have D. having 16. I (not go) ___ to school last Sunday. A. didn’t go B. not went C. went D. don’t go 17. ___ she (get) ___ married last year? A. Did/ got B. Does/ get C. Did/ get D. Do/ got 18. What did you (do) ___ last night? - I (do) ___ my homework. A. do/ did B. do/ do C. did/ did D. did/ do 19. She (spend) ____ all her money last week. A. spends B. spent C. spending D. spend 20. John and his father (build) ___ the house themselves last year. A. build B. building C. builds D. built 21. ___ you (tell) ____ anyone about this yesterday? A. Did/ told B. Do/ tell C. Did/ tell D. Do/ told 22. He (go) ___ to the zoo last Sunday. A. went B. go C. goes D. going 23. They (meet) ___ their friends at the movie theater last week. A. meet B. meeting C. met D. meets 24. What ____ you (do) ____ last night? A. did/ do B. did/ did C. do/ do D. do/ did 25. We (have) ____ a lot of homework yesterday. A. having B. had C. have D. has 26. I (be)___ a student in Moloxop School in 1998. A. was B. were C. to be D. to was 27. I last (see)___ her at her house two ____ ago. A. saw/year B. seen/weeks C. see/months D. saw/months 28. I didn't (see)___ you before. A. see B. saw C. seing D. seen 29. They____ their friends last summer holiday. A. didn’t visit B weren’t visiting C. didn’t visited D. were visited 30. I (study)____ French when I was a child. A. studies B. study C. studied D. were study 31. The weather (be) ____cold yesterday. A. aren't B. isn't C. wasn't D. weren't 32. ____you a teacher two years ago? No, I____ A. Is/ isn’t B. Are/aren’t C. Was/weren’t D. Were/wasn’t 33. I (remember) ___your trip to Nha Trang two years ago. A. remembered B. remembers C. remembering D. remember 34. Sue (wear) ___the cap all day yesterday. A. wear B. wears C. wearing D. wore 35. He (talk) ______with his parents about his vacation in Da Lat last year. A. don’t talk B. doesn’t talked C. didn’t talked D. talked 36. What____they (play)___last week? A. do/ play B. did/ play C. do/ played D. did/ played 37. _____Sam (put) _____the fish in the big bag last Sunday? A. Was - put B. Were - put C. Did - put D. Do - put 38. Mozart (write) _____ more than 600 pieces of music. A. writes B. wrote C. write D. was wrote 39. We (see) ____ David in town a few days ago. A. did see B. was saw C. did saw D. saw 40. It was cold, so I (shut) ____ the window. A. shut B. was shut C. am shut D. shutted 41. I (go) ____ to the cinema three times last week. A. was go B. went C. did go D. go 42. The police ( stop) ____ me on my way home last night. A. was stop B. stopped C. stops D. stopping 43. The film wasn't very good. She (enjoy) ____ it very much. A. enjoyed B. wasn't enjoy C. didn't enjoyed D. didn't enjoy 44. The bed was very uncomfortable. I (do) ____ sleep very well. A. didn't B. did C. wasn't D. not 45. The window was open and a bird (fly) ____ into the room. A. fly B. flew C. was flew D. did fly 46. I (spend) ___ a lot of money yesterday. I (buy) ____ an expensive dress. A. spend / buy B. spent / buy C. spent / bought D. was spent / bought 47. _____ Mike visit his grandmother last night? A. Did B. Are C. Does D. Was 48. ___ Judy and Liz at last month's meeting? A. Was B. Are C. Were D. Did 49. What ___ you eat for lunch yesterday? A.do B. did C. were D. was 50. Sorry, I ___ hear you at the door. A. wasn't B. didn't C. am not D. will not