They were too happy to stop_____(smile)
问题描述：
They were too happy to stop_____(smile)
答
smiling
They were too happy to stop smiling.
他们开心得止不住笑.
请在客户端右上角评价点“满意”即可,The math teacher made the kid ____(understand) the problem atlast.understand
短语是make sb. do sth. （使某人做某事），make 是使役动词。The talk show was so____(touch) that everyone criedtouching （令人感动的）
The talk show was so touching that everyone cried.
那个谈话节目（即“脱口秀”）如此感动人心，每个人都哭了。