Question

1) Colin... ... son
2) Jane.... Andy's.... .
3) Andy... Jane's... .
4) Mark... ... uncle.
5) Carol and Colin... ... cousins.
6) Paul... Carol, Colin and Andy's... .
7) Carol... Mark's... .
8) Carol... David's... .

Answer 1

1.  David's and Jane's
2. Aunt
3. Nephew
4. is Carol's and Colin's
5. are Mark's and Mary's
6. Dan's and Jane's
7. is; grandfather
7. is; niece
8. is; daughter