Rewrite these sentences so that their meaning stays the same

V.Rewrite these sentences so that their meaning stays the same.
1.what is the distance between Hung Yen and Ha Noi?
How................................................................................
2.He often walked to school when he was a student
He used....................................................................
3.Althought John was a poor student,he studided very well
in spite of.............................................................................
4.They found the film exciting.
They were............................................................................
(giúp mình với mai thi rồi)