3. Откройте скобки в Present Perfect

1. I have read a book. It is interesting.
2. He has finished reading the book.
3. My sister has made a cake.
4. My friend has written an email to me.
5. They have bought presents for granny.
6. My friends have done their homework.
7. I have baked a birthday cake for my mother.

*Объяснение: В Present Perfect используются формы have/has + Past Participle (3-я форма глагола). Have используется с I, you, we, they; has используется с he, she, it.*