Odpowiedź:
1. We have never invited the Greens to a barbecue yet.
2. Does Janet have much free time after lessons?
3. I am not ready. I am still writing my exercise.
4. Have you waited for us for a long time?
5. The sun always shines in this part of the world.
6. How many books did Tom Clancy write so far?
7. Has Rita ever asked you for help with maths homework?
8. They are our guests. They will stay with us for five days.
9. What does your grandfather do? He's retired.
10. Did anybody see my passport?
11. Ever since the accident, the man lied in bed.
12. Look! It is snowing outside.
13. How long did Alice study law now?
14. The doctor examined seven patients since eight a.m.
15. Tommy says he always wanted to see the Acropolis.
16. Sometimes, our parents let us watch TV late.
17. The girl missed her parents since she went on the camp.
18. Did Nick return the money that he owes us yet?
19. Mrs Dalton Seldom forgot to give us homework.
20. Take your umbrella. It is not raining now but you never know.
