I. 1) There is
2) There are
3) Is there
4) There is
5) Are there
6) There is
7) There are
8) Is there
9) Are there
10) There is
11) Is there
12) There is
II. 1) They're
2) their
3) They're
4) There
5) Their
6) They're
7) Their
8) there