Question

用be动词的适当形式1) the girl ___jack‘s sister.2) the dog___tall and

Answer 1

1) is

2) is

3) is

4) is

5) are (mike and liu tao are at school.{应该and})

6) is

7) are

8) is

9) are

10) are

11) are

12) is

13) Are

14) are

15) are

16) is

17) is (pair是主语)

18) is (不可数名词用is)

19) is

20) is