帮忙填几个英语句子

问题描述:

帮忙填几个英语句子
In China ,the buses and bikes are the most popular () of transportation.
My father is a () person .He doesn't like slime .
Mary is () ,she always talk with her friends happily .
Should we () at other people when they make mistakes .

tool工具
grave严肃的
outgoing/lively活泼的
smlie微笑