2. Have you turned off the oven? No, I haven`t.

3. Has Ann watered them? No, she hasn`t.

4. Has Scot mopped it? No, he hasn`t.

5. Has Carol fed her? No, she hasn`t.

6. Have Tim and Chris done shopping? No, they haven`t.

7. Have you told her good news? No, I haven`t.

8. Has Sam called repairman? No, he hasn`t.

9. Has Bill set the table? No, he hasn`t.