1) Tom's father is a doctor - His father is a doctor.
2) Terry's hobby is football - His hobby is football.
3) Tom's mother is a teacher - His mother is a teacher.
4) Jane's hobby is tennis - Her hobby is tennis.
5) The Twins' names are Kate and Alice - Their names are Kate and Alice.
6) Jane's family is big - Her family is big.
7) Tom's hometown is Cambridge - His hometown is Cambridge.