Ex.12
1. Has Lucy bought a present for Sophie yet?
Yes, she has.
2. Has she finished her Science project yet?
Yes, she has.
3. Has she sent an email to Izumi yet?
No, she hasn't.
4. Has Lucy told Beth about Sophie's party yet?
No, she hasn't.
5. Has Lucy watched Nature Notes on TV yet?
Yes, she has.
6. Has she made cake for Dad yet?
No, she hasn't.
