以My holiday为题写一篇英语作文。（不少于五句话）

My summer holiday I had a happy summer holiday because I did many interesting things. I went to the beach and I swam in the sea.I called my friend and played with them.I visited my grandparents and ate much delicious food.Then I went to the zoo whit my sister.I was very happy.Because I saw a lot of animals.They were very lovely.So I took photos of all animals.I liked the butterflies best.They were colourful and beautiful.My sister liked it too. I had a wonderful summer holiday this year.What about you? Can you tell me somthing about it?