There are () the old people in the room?(help)用所给单词的适当形式填空

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There are () the old people in the room?(help)用所给单词的适当形式填空

There are () the old people in the room?(help)用所给单词的适当形式填空
There are () the old people in the room?(help)
用所给单词的适当形式填空

There are () the old people in the room?(help)用所给单词的适当形式填空
helping be动词后跟动词的ing形式表示动作正在进行