1 I have never heard...
2 He has been....
3 He was..., but now he has recovered.
4 ...I haven't red it.
5 My mother has not come yet.
6 She has already come...
7 he has fallen ill. When did he fall ill& He fell ill...
8 I have given it... When did you give...?
9 ..has been ...
10 has chaneged...
11 Have you ever visited...?
12 I have lost... last time I saw...
13 I did not come to... I was...
14 When did you write...
15 ... have you read this week?