Дополните предложения словами for или since. complete the sentences. use for or since. i've lived in washington 1997. ben has studied english three years. they haven't visited their grandparents months. julie's ill. she's been in bed tuesday. my dad has had his sixteen. it's been ten we moved to oxford.

1since 2 for 3 for 4 for 5for 6 since

I spend my summer holidays at my granny’s. There are many things there to do. What I did most of the time - I swam in the sea and sunbathed. Sometimes I made a fire with my friends at the seaside and cooked potatoes there. It was wonderful. We told anecdotes to each other, and did everything we wanted. I also got used to walk alone in the forest.
When August was coming to its end, I went on a small voyage by ship. The ship name was “Sevastopol”.
But this summer wasn’t for me only sugar and honey. I have passed through the graduating exams after school and entering exams in the university. So the bigger part of my summer vacations I spent sitting with the books. Of course, it was not interesting, but I’m glad that I did it because now I’m a student of the best university in our country.