2 Read and write. 读一读，写一写。

Let's play together.

What colour is it?
It's green.

按照四线三格要求规范书写以下内容即可：
1. Let's play together.
2. What colour is it?
It's green.

【分析】这是英语基础读写题，解题时需准确抄写给定的两个英语句子，要注意句子首字母大写、句末标点，同时严格遵循四线三格的书写规范，保证书写格式正确。
【解析】首先明确需要书写的内容：第一句为“Let's play together.”，第二句为“What colour is it? It's green.”；书写时，句子首字母需大写，疑问句用问号、陈述句用句号，字母要按四线三格要求占格，确保书写规范。
【答案】1. Let's play together. 2. What colour is it? It's green.
【知识点】英语句子书写规范、英语基础读写
【点评】本题考察英语基础的句子书写能力，是英语学习中巩固基础的常规练习，注重书写规范性。
【难度系数】0.9