44. Jack recommended taking the jumper back to the shop.

45. It was such a hard cake that I couldn't eat it.

46. Mike is having his father fix the ball next week.

47. Mr. Foster asked me to write this letter to you.

48. There has been a considerable increase in the cost of living in the last few years.

49. Mary apologizes to John for having not been able to come to his birthday party the previous week.

50. His injured knee made him impossible to play well in the last match.

51. There's not point getting Jim to lend you his car.

52. Fresh pasta started to be sold by supermarkets only in 1990s.

53. It takes time and patience to master a second language.

54. I'd rather have dinner at home than go out for dinner.

55. After Mr. Brown had gone abroad for 4 years, he returned home as an excellent engineer.

56. You won't have any difficulty in getting ticket for the game.

57. Americans aren't used to driving on the left.

58. Mr. Pinchley's teenage children aren't allowed to go out in the evenings.

59. Harry's parents didn't let him buy a motorbike.

60. It's impossible for us to work in this noise.

44. .. to take the jumper back to the shop

45 ... such a hard cake that i could not eat it

46 ... father fix the ball for him next week 

47 ... ... me to write this letter to you

48 ... a considerable  increase in the cost of living in the last few years

49 ... for not come to john's birthday party last sunday

50 .... him not play well in the last match 

51 trying to get jim to lend you his car

52 started to be sold only in1990s

53 takes time and patience to master a second language

54 have dinner at home than go out for dinner