五、根据下列思维导图,分享你和你的家人正在游玩的经历

We are having a great time at the beach now.
What's my mother doing? She is collecting beautiful shells on the sand.
What's my father doing? He is swimming in the sea.
What's my sister doing? She is building a sandcastle with her friends.
What's my brother doing? He is playing beach volleyball happily.
And I'm sitting on the beach, watching the beautiful sea and eating ice-cream.

本题考查现在进行时的实际运用，现在进行时的结构为“be (am/is/are) + 动词现在分词”，需结合思维导图中的问题，描述家人及自己正在进行的游玩活动，注意主语和be动词的搭配要一致。