1. 1) ever 2) yet 3) already 4) yet 5) just 6) ever 7) never
2. 1) just 2) yet 3) yet 4) already 5) never 6) ever 7) never 8) already
3.
1) Have you ever been skiing?
2) Have you finished your homework yet?
3) She has just visited her friends.
4) I’ve already met a famous person.
5) Have you ever written a poem?
6) I’ve never been bungee-jumping.
7) I haven’t been on TV yet.
8) Have you ever won a competition?