He _____go to play basketball because he is busy.
—Why are you so excited?—Lucy invited me ______ to her birthday party.
—I’m not good at playing football. What should I do?—You need more ______. The more you play, the better you play.
It’s good for health to sleep with the windows _______ in hot summer.
Li Jun will have a math test tomorrow. As he isn’t good at math, he is ______.
—Is Mo Yan, the Nobel Prize winner, ______ best writer in China?—It’s hard to say. But he is really ______ very good writer.