Ответы и объяснения

After my hard and busy school year my summer holidays began.I felt happy when hard and busy school year finished and summer holidays began.
All June I went out with my friends, read,listened to music , watched TV and played computer games. In July I went to the sport camp where I spent twenty days with my friends.In August I returned home and I spent several days in my summer cottage , where I had rest helping my grandfather . During my summer holidays I made new friends , read a lot of interesting books.