It is good news.I am g____to hear that.写出相应的单词.They should ______school by eight o'clock.A are B be at C are at D be（第二题的选择题）
问题描述：
It is good news.I am g____to hear that.写出相应的单词.They should ______school by eight o'clock.
A are B be at C are at D be（第二题的选择题）
答
glad
go
答
glad
be at