Такой вариант-
This summer was great! In June My family and I were in Saint Petersburg! We saw a Hermitage and cabinet of curiosities ( кунсткамера). In July I was in summer camp! It was the best 3 weeks of this summer) there I found a lots of new friends! In August I was at home. met with my friends. walked. so we went swimming on the river. Playing.
it was the most unforgettable summer)
I enjoyed this summer in full!