1 Have they ever seen animals in the wild?
2 I have never touched a snake
3 Ann has already left for the airport
4 Have you found your passport yet?
5 You haven't shown me your photos yet
6 Has your teacher ever tried jet skiing?
7 We have already decided where to go
Present Perfect:
I, you, we, they + have + V3/ed
he, she, it + has + V3/ed
V - verb(глагол)