There _______ three books on the desk one hour ago. ( )
| A．was | B．were | C．are |
连词成句：a, show, dogs, there's, about, TV(.)
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你想告诉他人上个星期天公园里有许多人，你可以说：____ ( )
| A．There are lots of people in the park last Sunday. |
| B．There were lots of people in the park last Sunday. |
| C．There were a lot of people in the park last Saturday. |
（_____）连词成句：are, there, nineteen, only, caps (.)
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连词成句：are, there, children, six, in, the, class (.)
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