1. Hasn't read
2. Has he ever been
3. Have been working
4. Has cooked
5. Has known
6. Have been fixing; hasn't fixed
7. Have you been doing; haven't finished
8. Has she drunk
9. Has built
10. Have been playing
1. Have you bought
2. Has already had
3. Have been cleaning; hasn't finished
4. Has just made
5. Has read
6. Has got up
7. Have already done
8. Have you been writing; hasn't written
9. Have been making; hasn't made
10. Have you ever tried