1. have forgotten
2. Has the secretary come yet?
3.have learned
4.Have you ever been to Italy?
5.have already informed
6.have ever known
7.has already left
8.hasn`t reseived
9. haven`t heard
10. haven`t seen
11. Have you had...
12.have seen
13.have waited
14.haven`t slept
15.have come
16.has won
17.have felt
18.has taken
19.has prefered
20.has spoken
21.has sold, has bought
22.has met, has fallen
23.has stoped, has got off
24.have left
25.How have you cut...
26.has tried
27.has drunk