A young actress postured in front of journalusts.
1. journalusts - typo!
2. postured - never heard it used in this way, posed, maybe.
What is salary of the players of the team?
1. what is the salary
2. players on the team
Children are often present to the imagination.
'Present' is not the right word here. I'd say 'Children often have vivid imaginations' or something like that.
My favourite occupation is reading.
An occupation is a job. pastime or hobby would be better.