一Let’S throw a surprise party for mom’S 50th birthday.一That’s a good idea.We _________ several of her friends.
We are told that more new teaching buildings ________ in our school next term.
The bike under the tree ________ belong to Hilary. Look! Her bag is on it.
The kind-hearted woman made _______ her duty to look after all the old people there.
Most of us hate people ________ talk much but do little.
The craze fans ________ outside the hall, and they will wait till the movie star comes.