以前我们学校附近有家书店,我在那儿买过很多书.
.I bought many books there.
This activity showed us the (重要性) of protecting our environment.
I can't follow you, Tom. Please say it (再一次).
Li Rui (弹奏) the guitar after school every day.
He replied to my letter very (快速地).
She is so (幸运的) to take a photo with her favorite singer.