The words in the sentences are jumbled. Rearrange the words correctly and write down the sentences

Dear Student
f. I am trying to find out why my father called.
g. National Institute of Design is where my brother studies.
h. The unknown motive why the thief stole our cushions.
i.He rode a train for the first time when he was four.
j.It was well past midnight when we reached Jhansi.

Regards