Question

I want to write a dairy entry on how I spent my summer holidays

Answer 1

first u can write that how you have spended  your holiday. Then you can add that you somewhere for visit.And how you enjoyed there. Then you can write about your holiday homework too

Answer 2

first of all, remember where you went for your vacation.if you didn't go anywhere , that's the problem.my first tip, write about a previos trip.or make it up about a place you,ve actually been too.don't write an keep that delhi  has a beach or something.
just say
i went to.................for my vacation i went with my................... we left on...................
and returned on...........................we had lots of fun

something like that