I think it is( )( polite )to laugh at others.用所给词的适当形式填空.

____(laugh at)people in trouble is not polite.用所给短语适当形式填空. 用所给词的适当形式填空Charlie Chaplin was good at making people?(laugh) 请用所给词的适当形式填空 ：It's going to be ________(wind) ,I think. 用所给词的适当形式填空：1、I think fruit is ……（heaI 用所给词的适当形式填空 I think science is _____（excite）. it's not polite to laugh at others这里的to laugh是什么成分 laugh at等于It's not polite to laugh at others.It's not polite i think this book is( )[help]to all of us 用所给单词【help】的适当形式填空 用所给词的适当形式填空 It's not right to think English is____.(useful) It is not polite to laugh（） others 2、用所给词的适当形式填空.(1) I think this book is ______ (interesting) 用括号内所给词的适当形式填空I think your borther is a good____(run).