16.1
3) Have you ever been in Australia?
4) Have you ever lost your passport?
5) Have you ever slept in a park?
6) Have you ever eaten Chinese food?
7) Have you ever been in New York?
8) Have you ever won a lot of money?
9) Have you ever broken your leg?
16.2
Ann
3) Ann has never been in Australia.
4) Ann has lost her passport once.
5) Ann has never slept in a park.
6) Ann has eaten Chines food few times.
7) Ann has been in New York twice.
8) Ann has never won a lot of money.
9) Ann has broken her leg once.
Про себя, думаю, стоит написать самому.
16.3
2) She has travelled to many places.
3) She has done a lot of interesting things.
4) She has written ten books.
5) She has met a lot of interesting people.
6) She has been married five times.
16.4
2) gone
3) been/been
4) been
5) gone
6) been
7) been
8) gone