27.Shanghai Expo has been building an Expo Village for the participants, but other choices will also be ____ if the Expo Village does not satisfy their needs.
Larry asked Bill and Peter to go on a picnic with him, but ________ of them wanted to, because they had work to do.
Sarah looked at _________ finished painting with __________satisfaction.
—Do you mind my asking you a rather personal question? — Not at all.________.
Some new factories _______ in our city next year.
He went home ________ some books.