Ex.1
1. has eaten
2. have made
3. have left
4. haven't tidied
5. hasn't had
6. have washed, haven't sliced
Ex.2
1. A: Have you had
B: haven't
2. A: Has Tess ever heard
B: she has never heard
3. A: Have they ever worked
B: they have never worked
4. A: Has she ever won
B: has
