3) Task: Put the verbs in brackets into the Present Perfect or Present Perfect Continuous tense.

Решение:

1. I have read this book for two hours, but I have not finished it yet.
2. She has learned Spanish since she was a child.
3. They have built this house for over a year, and it's almost ready.
4. Oh, your hands are dirty! What have you done?
5. We have already visited Paris three times.
6. He has worked as a programmer for five years.
7. My brother has just bought a new bike.
8. Where have you been?
9. How long have you known your best friend?
10. Look! Someone has broken the vase. There are pieces of glass everywhere.

Ответ: 1. have read, have not finished; 2. has learned; 3. have built; 4. have you done; 5. have already visited; 6. has worked; 7. has just bought; 8. have you been; 9. have you known; 10. has broken.