. Don’t have the lights ______ all day long. It is a waste of electricity.
After he retired from office, Rogers __________painting for a while, but soon lost interest.
Do come here on Monday, __________we, as planned, will take part in the gathering of AIDS prevention volunteers
—Our family will go to Australia for a holiday. —Oh, really? That sounds __________!
—Putting on a happy face not only helps us make friends but also makes us feel better. —__________.
There must be a better way to teach our students __________value of __________life than just inviting an old professor to give a boring lecture.