41. Don’t hesitate ____________ me a ring if any difficulty arises while ___________ the contract with the landlady. A. giving – having signed B. to have given – sign C. to give – signing D. being given – to be signing 42. The red squirrel is in danger of becoming extinct in England. What is the opposite meaning with the underlined word? A. existing B. inactive C. abolished D. ended 43. Anything he does is in ____________ with the law and that’s why I have suggested him for the post. A. compliance B. obedience C. commitment D. responsibility 44. My daughter has been accepted to the University of Michigan, so this time next week she’ll ___________ courses there. It is a four-year programme, so she will ____________ it in 2010. A. be attending – have finished B. have attended – be finishing C. be attending – be finishing D. attend - finish 45. “Would you mind lending me your bike?” – “_________________” A. Yes. Here it is. B. Not at all. C. Great. D. Yes, let’s. 46. His change of job has ___________ him with a new challenge in life. A. introduced B. initiated C. presented D. led 47. My brother is so eager to win in trivia games that he can’t bear other players ____________ him. A. running into B. putting up with C. coming across D. getting ahead of 48. It seems to be the big tour operators that take the _____________ share of the profits. A. lion’s B. snake’s C. tiger’s D. dog’s 49. He tends to forget things very quickly and behaves more and more like the typical ____________ professor. A. clear-minded B. absent-minded C. well-minded D. cool-minded 50. Solutions to the problem of unemployment ____________, but none of the measures that ____________ so far has been very successful. A. have sought – will be tried B. are being sought – have been tried C. have been seeking – are tried D. will be sought – have been trying