The boy is heavy because he is too lazy(对划线部分提问）划线部分：because he is too lazy___ ___the boy heavy?
问题描述：
The boy is heavy because he is too lazy(对划线部分提问）
划线部分：because he is too lazy
___ ___the boy heavy?
答
很高兴能够在这里回答你的问题,应该为：
（Why is）the boy heavey?