Ответ:

2. He hasn't called us so far.

3. I've had this car for a year.

4. Tim isn't here. He's just gone out.

5. She's typed three letters just now.

6. Has Camila ever lied to you?

7. How long how you been in Rome?

8. I've studied Maths since 2006.

9. I've already been to that new restaurant. It's really nice.

10. How long ago did he move house?

11. The boss came yet.

12. Peter has been here since 5 o'clock