连词成句, （ 15分）。
（1）ten / in / are / pencils / There / the / box / blue.
                                           .
（2）do / many / apples / you / How / want?
                                           .
（3）weekend / Where / you / did / at / go / the? 
                                           .
（4）It / yours / isn’t.
                                           .
（5）That /yours / is / pen.
                                           .