20170909
三十一、Making Plans 订计划
451. What do you plan to do this Friday? 星期五你打算干什么?
452. What are you doing next week? 下周你干什么?
453. I plan to go to the concert. 我打算去听音乐会。
454. I'm thinking of going to my grandma's. 我想去外婆家。
455. I'll go skiing if the weather permits. 天气允许的话,我会去滑雪。