— Did you watch the programme I Am a Singer on Friday night? It was wonderful. — I wish I had, but I ____________ for the mid-term examination.
Mike promised ______ hard from now on.
We have a lot of homework______. We are very busy today.
Helen ______ books at the moment.
—Lisa, are you going to play ______ violin after school this afternoon? —No, and I’m going to play ______ chess with Tina.
—Is this your eraser? —No, it isn’t______. I think it’s______.