She is _______ (worry) about her little son because he is always _____ (tire) of study.

问题描述:

She is _______ (worry) about her little son because he is always _____ (tire) of study.

She is _______ (worry) about her little son because he is always _____ (tire) of study第一空:worry两种用法:sb. worry about sth.sb be worried about sth.由于有is,故填worried第二空:sb. be tired of sth...