看英文的解释填入单词 如some,an amount of something :(certain)
要填的词：
useful useless careful careless thoughtful thoughtless helpful helpless restful restless
1.having no purpose:( )
2.thinking of othes:( )
3.moving around a lot:not relaxed:( )
4.taking time and trouble:thinking about things:( )
5.not able to do anything:( )
6.calm,peaceful,relaxed:( )
7.not thinking of others:( )