1. 4) This is Mary's uncle.
5) These are the grandfather's boots.
6) This is the grandmother's garden.
2. 2) There isn't
3) Are there
4) Is there
5) There are
6) There aren't
7) Are there
3. 2) Does
3) doesn't
4) don't
5) Do
6) Does
4. 2) They aren't washing dishes every day.
3) She studies hard.
4) Are you playing on the computer often?
