Sam is a ___ swimmer. He can swim very_____.
---Is there a river in the city? ---No, _______A. there is. B. there isn’t. C. there aren’t.
Pandas live ____ bamboo forests.A. in B. on C. to
---Can you do the dishes? ---_________.A. Yes, he can. B. Yes, I can. C. No, I can.
There _______ many chairs and a teacher’s desk.A. are B. is C. /
There are_____ days in a week.A. six B. seven C. eight