The boy has a stomachache .He shouldn’t eat______.
—Why do you like staying in Guiyang?—Because the weather there is _____ too hot _____ too cold.
—Mr. Smith always has _____ to tell us. —So he does.
—Wow, your new bicycle looks the same as ______. —Really?
—Let’s get the key ______ the question? —OK. Let’s start.
_______ about the sports meeting make us excited.