I hear ________ students went to the hall to have the concert.

The worker keep_______ in order to make money for their living

Let’s go to the Tian’anmen Square by taxi. –Oh, it’s not far from here. We_______ take a taxi.

Everyone knows that a desk is made _____ wood and paper is made _____ wood, too. [ ]

London is in the south of England and it is the River Thames.[ ]