--Will you two go to the show tomorrow?---No. We're going to a lecture, or at least I'm planning ____.
_____ computer games, his parents were very worried about his future.
More than one official _____ the people heart and soul, which makes the public satisfied.
Sarah hopes to become a friend of _____ shares her interest.
_____, I think, and you will settle the problem.
We can never expect _____ bluer sky unless we create _____ less polluted world.