She’s come up with some different ways to solve the math problem.—What a clever girl!

It was in the Beihai Park ______they made a date for the first time ______the old couple told us their love story.

– What’s the matter with you?– My chest __________ when I breathe, doctor.

I’m sorry I _______ my homework at home.-Don’t forget _______ it to school tomorrow, please.

In order to complete his work ahead of time, he got up earlier_____