Помогите пожалуйста, очень срочно!!!
Look at the family tree and complete the sentences.
William / Betty
Sue Brain / Jane Paul
Andrew Sarah / Simon
1 Betty is Brian's............
2 Sarah is Andrew's.....
3 William is Simon's.....
4 Betty is Sarah's..........
5 Sue is Andrew's........
6 Brian is Jane's...........
7 Paul is Simon's...........