1、

读一读，用画线词汇的反义词或对应词填空，补全句子。

【1】My new maths teacher is old. My little sister is ________.

【2】My father is strict. My mother is ________.

【3】A boy is in front of the desk. And he is ________ a girl.

【4】My room is clean, but their room is ________.

【5】The pen is short. The pencil is ________.