Can you think of some casespeople are likely to tell lies?

The survey ____ in our school last monthshows that about three percent of the students are addicted to the Internetgames

____________is it from your home to the city centre—Less than 20 minutes by underground.

The parks will also honor _________ who helped the survivors as well as who died in the terrible disaster.

My best friend’s in a bad mood.— How about ________ her some flowers?[ ]