某英语报社拟成立“微笑俱乐部”,现向癸未征募会员。要求申请者提交一篇题为“I want to Smile”的英语短文。请你以申请者的身份,根据以下思路图的提示用英语写一篇短文。注意:根据思路图适当展开,以使行文连贯;词数:120左右I Want to Smile
-----Tomorrow is Mary’s birthday.Are you going to her party? -----___.I like cake very much.
Betty is very popular because she is easy____ .
The trip was hard at first. But it was smooth_____ .
As is known to all, the financial crisis firstly broke out in the United States,_____ the group of developed countries.
Zhang Yining has trained continuously for six hours. _____ she is tired out.