1. (2020七下·德州月考) 阅读下列短文，根据短文内容，从每个方框内所给11个词汇中选择10个意义相符的词汇，必要时进行词形变化，填入空白处。

free   I   short   true   heavy   question   maybe   in   on   everywhere   life

    Hello, boys and girls. I'm Betty and this is Tom. He is a robot. He is very important in my . He is a little but he can help me do many things. Sometimes I ask him about my homework, and he can give me right answers. When I go shopping, he usually carries the shopping bag for . He can also help me do the housework and never feels tired. the future, I think he will help me do more things. He will go with me. he will fly in the air and take me home when I meet traffic jams. So I will have more time to do what I like. I hope it can come one day.