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)pi

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 _____(played) on the beach. It's very beautiful place.The water is clean and blue. We had(have) a good time!Many birds flew(fly) over the sea.Some are standing on the rocks.Many people swum(swim).some boys played(play) football.A girl sat(sit)on a chair and (drew) pictures.And I sat(sit) on a rock and wrote(write) to you!What are you doing now?I hope you can get(get)my letter some day and write to me soom.
yours,
Mike

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....