------Tom is so glad today.He is talking with others h______ all the time.------He must have something great. let us go and ask about it

分类: 作业答案 • 2021-12-20 02:26:41

问题描述：

------Tom is so glad today.He is talking with others h______ all the time.
------He must have something great. let us go and ask about it

答

happily