Написать 6 предложений 0 каникулах с изпользованием слов summer,sea,be,ice cream,grahdparents,swim,ride в форме past simpel.

I was a sea last summer.
I swam in warm sea.
My grahdparents bought an ice cream.
We rode a byke last month.
I was in zoo last week.
I didn't fly last summer.