It was sunny last weekend. I go to the park by bus. I fly kites, fish, row boats and play games in the park.

It was sunny and sunny last weekend. I went to the park by bus. I fly kites, fish, row boats and play games in the park. I had lunch at the same place and went home at five o'clock. I had a wonderful weekend.

By the way, my version can be shortened, but don't use the one upstairs, that grammar is wrong!