Answer:
I go to my grandmas every year, for Christmas dinner.
Explanation:
You are taking the sentence " I go to my grandmas every year" and you are giving it an explanation using " for".
You have to consider yoir audience in order to decide wht type of writing you're going to do, possibly what arguments to make, and what style you write your piece in. who you are writing for really makes your writing what it is.
