一、用颜色描绘这些空格，使句意完整。
1.You can’t cross the road until the traffic light turns g________.
2.Look at the b_______sky and the w________clouds! What a fine day!
3.I like the p________flower called forget-me-not.
4.What’s wrong with him? His face is turning w_______.
5.Many people like b______coffee without any sugar or milk in it.
彩虹很美，那么你还记得它有哪几种颜色吗？请写下来：______________
