Впишите - s там, где это нужно 1.a cat 2. six

his hen can fly. - his hen can't fly.

his pig has got a hat. - his pig hasn't got a hat.

his rabbit is grey. -  his rabbit isn't grey.

1. with

2. 

3. off

4. for

5. to

6. up

7. up

8. 

9. down

10.   near

11. off