He was just falling asleep________ there was a loud knock at the door.
---____ interesting the story is! ---Yes, I have read it twice.
I’m good at playing___ football, but Jenny is good at playing___ guitar(吉他).
I have _________ homework to do and I’m _______ tired now.
—She didn’t come to school yesterday, did she? —____, though she was not feeling very well.
Mrs Brown is nice. Every day she tried to cook ______for me during my stay in Canada.