21.Sheep(is，are)white and milk　 (is, are) white, too.

20.There (is, are) little sheep on the hill.　

19.Fish 　(live，lives) 　in the water.

18.Her family (is, are) all watching TV.　

17.His family (is, are) very small, with only two people.　

16.My family (is, are) all here.　

15.This pair of shoes (is, are) mine.　

14.There (is, are) no meat and bread at home.　

13.Milk and juice (is, are) both delicious.　

12.Here (is, are) a pencil and two books for you as your birthday presents.