Ответ:
1 Mary was the grandmother of the writer's mother
2 The writer didn't meet Mary, because the writer was born before Mary died
3 Mary was born in a small town in England in 1914
4 No, because in those days girls hardly ever went to university
5 Because Mary's family was poor
6 They were very poor and young
7 She was 21 years old when she got married
8 She was 23 years old when she had her first baby
9 Yes, she had excellent marks
10 She go to the university after the Second World War