--Can you go to the concert with us? --Sorry, I can’t.I have ________homework to do and I’m _______tired..
---Sorry, I don’t know what the teacher said just now. ----He asked Maria ________.
While he_____ on the phone, a man walked into his room.
---What should we do next? --- The first thing is ________ a hotel ________.
Don't make your children ________ for hours reading books in ________ a dark room.
She_______her little sister every morning after she gets up..