1.Has you seen Kate? Yes.,I have seen her yesterday.
2.Who have broken the vase? - It was me.
3. Little Tom has never ridden a Bicycle.
4. I haven't ridden my dad's car yet.
5. My parents have gone to the movies.
6. What haveyou bought? – We have bought new lamps.
7. I haven't played tennis.
8. Where is Maggie? "She have gone to the Bank.
9. Have you ever been to Paris?
10. Have you done your homework? – Yes. I have made it 5 minutes ago.