Must we keep the window _______ all the time? —No, you don’t have to.

I ________the day before yesterday, I’ve _________for 2days.

What a surprise! Harry used to get nervous because he couldn’t organize his ideas well _________ to express _________ clearly.—Great, havent’t you heard, “Where there is a will, there is a way.” Let’s give him a big hand.

In my opinion, Li Jianrou is one of ___________ skaters this year.

Terra, you shouldn’t be so ______. You always leave your things everywhere.—Sorry, mom. I’ll put them away soon.