The plan____no improvement, that is to say, it can't be improved any more.
The video, Under the Dome, has rapidly pushed the public______about air pollution and encouraged people to join in efforts to make a difference.
It is the superior intelligence and the use of language that distinguish man______ the other animals.
Nowhere else, as Tim’s sister said, ______ except the small garden in the backyard after school.
—What you’ve said sounds___, but can we really solve the problem in that way?—It is worth a try.
Her parents objected to _______ that farmer, though he was very rich.