Choose the correct answer26. I..... A. has turned the report yet. A. hasn't completed C. have already completed B. is turning C. has been turned D. have turned B. completed D. have not completed D. hasn't stopped B. have experience C. has experienced D. is experiencing for three tests this month. 27. The rain A. has stop 28. The team ... It's been raining for 3 hours. B. is stopped C. haven't stopped ........ numerous setbacks so far. A. experienced 29. John... A. sat 30....... A. Has - 31. Kathy... A. has worked B. have sat you........... abroad this year? been B. Has gone for three different companies B. have worked 32. This is the first time I .............. to Germany. C. has sat D. is sitting D. Have been C. Have been since graduating two years ago. C. have been worked D. worked A. has ever been B. have been ever 33. Did you like the new Doctor Who season? - I............... it yet. A. hasn't seen B. has seen C. has been ever D. have ever been C. have seen .... each other for years. C. has known D. had knew D. haven't seen 34. George is a very close friend of mine. We .... A. knew 35. You.... B. have known ..... for work too many times this year. If you're not careful, you'll be fired. A. 've been late 36. What is a washing machine used............? D.'s be late 38. I use a laptop............ to music and watch videos. 39. They agreed............ us some more money D. lent B. 's been late C. 've be late A. to 37. John is too stupid... B. in C. with D. for ..... understand this. A. to B. not to C. to not D. for A. listen B. to listen C. listening D. listened A. lend B. to lend C. lending to France this summer time. B. to travel C. traveling A. e-book B. internet C. laptop A. charger A. awareness B. printer B. perception information. B. search C. smartphone D. USB will destroy humanity. C. intelligence D. wisdom C. store D. hide 40. He suggested.. A. travel 41. We can surf the to search for news, watch films, or download music. 42. You can send and receive e-mails from a 43. Many people are afraid that computers with superhuman 44. We can use USB to A. save 45. When you A. install D. traveled D. smartphone computer software, you copy it onto your computer so that it can be used. B. put C. use D. invent 46. Student need to learn to ask questions about truth and evidence in our digital B. time C. stage 47. To understand "natural language," computers must be equipped with A. age A. unreal 48. Labour-saving A. tools B. man-made C. natural have made work in the home easier. B. devices D. period intelligence. D. artificial B. move C. searching files from one computer to another. C. transfer D. receive of our favorite singers. C. machines D. equipment web or chatting with friends. D. use B. biography C. biodiversity D. biochemist 49. You can use a tablet to listening to music, A. visiting B. surfing 50. You can use a USB stick to A. carry 51.My teacher assigned us a writing task about A. biology 52. The A. aud 53. Our |