1. No, I don't. I haven't built it yet.
2. No, he doesn't. He hasn't learnt it yet.
3. No, she doesn't. She hasn't bought it yet.
4. No, I don't. I haven't mastered English yet.
5. No, they don't. They haven't grown rich yet.
6. No, she doesn't. She hasn't entered here yet.
7. No, they don't. They haven't moved yet.
8. No, I don't. I haven't passed last exam yet.
9. No, he doesn't. He hasn't applied for it yet.
10. No, I don't. I haven't seen her yet.
11. No, they don't. They haven't ridden yet.
12. No, they don't. They haven't discussed it yet.
13. No, I don't. I haven't joined a party yet.
14. No, she don't. I haven't told her yet.
15. No, I don't. I haven't tasted it yet.
