It’s too hot in the classroom. We can’t_________ it. So we all_________ up and go out of the classroom.
He’s read this book before, _____?
—Our school is going to hold the _______ Culture Festival. —I see. And we can take part in ________ activities.
My pen pal from America is coming to visit me. I’m thinking about ______.
We should give the boy another chance ______ he has made some mistakes.
Yesterday Li Ming went to the village ______ his family lived ten years ago.