1. How often (you clean) the windows this year? 2. I (work) all day and (just come) home from the office. 3. The girls (be) at school
since 7 o'clock. 4. I (wait) for the train for half an hour, but it still
(not arrive) yet. 5. I (not watch) the new movie yet. 6. She (not
cook) anything yet because she (talk) to her neighbour all the time. 7. It
(snow) a lot this week. I hope it will stop soon. 8. She
(work) for the
company since she graduated from university. 9. Ben, where have you been?
I (wait) for you since 2 o'clock. 10. It (rain) all week. I hope it will
stop by Saturday. 11. She (perform) in eight movies since she began
acting. 12. Jane (work) on the computer for hours, and she (not
finish) yet. 13. When I (look) out of the window, I (see) John. 14. I
(not see) him for two days. 15. When he (try) to open the door, he
(drop) his key.16. My father (wash) his car while my mother and I
(prepare) dinner. 17.
you (meet) her yesterday? 18. The
headmaster (enter) the classroom when they (write) their exams. 19.
He (buy) a new car last week. 20. I think that they (arrive) tomorrow
morning. 21. When he (arrive), we (have) dinner. 22 When he
(walk) down the street, he
(see) Jill.