用所给动词的正确形式完成短文、、、

题目

用所给动词的正确形式完成短文、、、
Dear friens,
My name is Mike.I am 15 years old.I study in a middle school in Australia.My school is big.There are 28 students in my class.It's fine today.My classmates and I _____(play) on the beach.It's very beautiful place.The water is clean and blue.We____(have) a good time!Many birds ____(fly) over the sea.Some are standing on the rocks.Many people _____(swim).some boys ______(play) football.A girl _____(sit)on a chair and (draw)pictures.And I _____(sit) on a rock and ___(write) to you!What are you doing now?I hope you can ____(get)my letter some day and write to me soom.
yours,
Mike

答案

are playingare havingare flyingare swimmingare playingis sitting\drawingam sitting\writing以上都是现在在进行时.并且从What are you doing now?一句也能看出这些都是进行时.getcan 后的动词应为原形....