When the (暴风雨) came, he was watching TV at home.
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.
This activity showed us the (重要性) of protecting our environment.
无论你遇到什么困难,你都应尽全力克服.
problems you meet, you should make an to deal with them.