Complete the following sentences with the correct present perfect forms

Complete the following sentences with the correct present perfect forms.
1. Mrs Snow.........  a fantastic cake. (make)
2. Debbie .............. a new bike. (buy)
3. I ............ my little dog yet. (not feed)
4. Sally and Jenny............  a new CD player. (get)
5. Chris..............  wood for a raft. (not find)
6. The pupils.............  their homework. (not do)
7. Nick can't play football today. He............  an accident with his bike. (have)
8. Liz .............. her homework yet. (not finish)
9.  Julia ... .............to school today? (be)
10. What  ..............you  for lunch today, Mum? (make)
11. Bill  ................his cage, but he  the dishes yet. (tidy up, not wash)
12. Sandra....................  a lot of things for her birthday party, but she  the cakes yet. (buy, not make)