【题目】Read, choose and write. 选词填空，补全句子。
circle are that doing squares
【1】— What's ________?
— It's a dot.
【2】— How many ________ are there?
— There are seven.
【3】— What's this?
— It's a ________.
【4】— What are you________?
— I'm drawing.
【5】There ________ five lines.
【答案】
【1】that
【2】squares
【3】circle
【4】doing
【5】are
【解析】
略