put the verbs in brackets into the present perfect
1 (answer) I...................................
2 (live) He..................................
3 (clean) you ..............................
4 (visit) she................................
5 (ask) I....................................
6 (open) it.................................
7 (invite) we..............................
8 (help) she............................
9 (listen) they..........................
10 (collect) I...........................

have answeredhas livedhave cleanedshe has visitedi have askedit has openedwe have invitedshe has helpedthey have listenedi have collected