Question

Answer 1

if my grandparents still lived in NT then. 

me that he had to leave the office before 3:00 pm. 

that she knew those two girls quite well.

Answer 2

1.Nam asked me if my grandparents still lived in NT then.

2.Charles told me that he had to leave the office before 3:00 pm.

3.Mary said that she knew those two girls quite well.