Помогите с тестами по английскому!!!

41. When I asked what was wrong, …… *
1)I was explained the problem
2)the problem was explained to me
3)he explained me the problem
4)the problem had been explained to me

42. Steven …… the wallet. *
1)admitted to steal
2)admitted steal
3)admitted stealing
4)was admitted to steal

43. I don’t know when Helen …… back. *
1)will be
2)is
3)can
4)be

44. If he hadn`t known the boss, he _____ the job. *
1)wouldn`t get
2)hadn`t got
3)wouldn’t have got
4)wouldn`t had got

45. We`re having a party at _____. *
1)the house of Deborah
2)the Deborah`s house
3)Deborah`s
4)house

46. …… in my seventies and rather unfit, I might consider taking up squash. *
1)Were I not
2)Was I not
3)If I wasn't
4)If I hadn’t been

47. I need to go to _____ toilet. *
1)the
2)a
3)some
4)-