50 When did you learn to drive?
-> How long is it .......................
51 The last tiem I went swimming was when we were in Spain
-> I haven't.............................
52 You haven't tidied this room for weeks
-> It's weeks.......................
53 We started looking for a flat 2 months ago and we are still looking
-> We have.......................
54 This is the first time I've been to a night club
-> I haven't............................
55 They have never heard such a thing before
-> This is the first time..................
56 No one has cha;;enged his authority before
-> This is the first tiem....................
57 She left university 2 years ago
-> It is...................................
50 When did you learn to drive?
-> How long is it ..........since you learnt to drive?.............
51 The last tiem I went swimming was when we were in Spain
-> I haven't............gone swimming was since we were in Spain................
52 You haven't tidied this room for weeks
-> It's weeks...........since you last tidied this room..........
53 We started looking for a flat 2 months ago and we are still looking
-> We have.......looked for a flat for 2 months and we are still looking.........
54 This is the first time I've been to a night club
-> I haven't........been to a night club before ....................
55 They have never heard such a thing before
-> This is the first time......they have heard such a thing............
56 No one has cha;;enged his authority before
-> This is the first tiem.......you has changed his authority.............
57 She left university 2 years ago
-> It is................2 years since she last left university...........
50 When did you learn to drive?
-> How long is it ......since you learnt to drive.................
51 The last tiem I went swimming was when we were in Spain
-> I haven't......gone swimming since we were in Spain.......................
52 You haven't tidied this room for weeks
-> It's weeks..........You haven't tidied this room.............
53 We started looking for a flat 2 months ago and we are still looking
-> We have.......looked for a flat for 2 months and we are still looking................
54 This is the first time I've been to a night club
-> I haven't........... been to a night club before.................
55 They have never heard such a thing before
-> This is the first time........They have heard such a thing ..........
56 No one has cha;;enged his authority before
-> This is the first tiem....has been changed his authority................
57 She left university 2 years ago
-> It is...........2 years since She left university ........................