4.
1. is
2.is
3.are
4.is
5.is
6.is
7.is
8.is
9.is
10.are
11.is
12.are
13.are
14.are
15.are
16.are
17.is
18.is
5.
2.no, she isn't
3. no, he isn't
4. no, she isn't
5.yes, she is
6.yes, they are
7.no they aren't
8.yes they arr
9.no they aren
10.yes they are