（今昔对比）小学六年以来，你和你的学校发生了哪些变化？请仔细思考一下并介绍给大家吧。 要求：1.题目自拟，不少于40个单

Before and now 

  Six years ago,I came to school and became a pupil。 Now,I am twelve years old。I'm taller and stronger than before。 Six years ago,I was quiet and shy。I didn't have any friends。 But now I am active。I have many good friends。 My school was small before。 There was only one building。 Now there are three buildings。 There are more than 50 classes in my school。 It's more beautiful now。