8.2
2) haven't seen
3) didn't eat
4) I haven't played
5) I have had
6) I haven't read
7) I've never been
8) has been
9) I haven't tried
10) it's happened
11) I've never seen
8.3
2) haven't read one
3) it hasn't
4) she didn't work hard this term
5) this winter it hasn't snowed
6) didn't win any this season
