1. I have recently been to Egypt.
2. It has become very frosty recently.
3. The lesson has already begun.
4. The workers has just built a new house
5. My father has bought a new car.
6. Look! Your cat has caught a mouse.
7. Our teacher hasn't come yet.
8. Oranges has cost less recently.
9. My little brother has cut his finger.
С глаголом can-present perfect предложение не ставится
