1. They rarely go swimming,.....?
2. we carried no cash with us,.....?
3. The teachers have received no information yet,.....?
4. This is Mr.Ba,....?
5. That was Ann on the phone,....?
6. Those weren't your parents over there,....?
7. The ticket to London doesn't cost a lot,......?
8. Tom won't be late,.....?
9. The children can read,.....?
10. Bill came on a bicycle,....?
11. Minh has seen Hoa today,....?
12. You'd like a drink,.....?
13. There aren't many people at the meeting,.....?
14. Minh hadn't been there before,.....?
15. I'm too impatient,.....?
16. You won't tell anymore,......?
17. Lien doesn't know you,.......?
18. There cakes look good,.....?
19. You can speak German,...........?
20. Don't drop that vase,..............?