1. Somebody (call) you.
2. I (work) since 11 this morning. 3. I am sure you (like) him when you see him.
4. I (write) two novels since I left university.
5. How long (you,have) this car? 6. I (tidy) my room by 5 o'clock this evening.
7. I (cook) dinner by the time you come.
8. They (try) to solve this problem for some time but they still ( find) the answer yet.
9. I haven't got my glasses - you may (leave) them at home.
10. She can't (see) him because he is out of the city.
is calling
have been working 3. will like
have you had
had tidied
had cooked
had been trying havent found
have left
see