15．A lot of __________ （visitor）come to see the Great Wall every year．

六、改写句子（共5小题，计5分）

    把下列句子改为同义句，每空填写一词。   

    14．Don't forget _________ （buy）some books for me．

    13．Who is  ___________  （tall），Jim or Tom? 

    12．Lucy always spends her free time _________ （play）computer games．

    11．You are never too old _______ （1earn）． 

    10．Plants and animals can't live  ________  （没有）air or water．

    B．用所给词的适当形式填空

    9．I wish you ____ （成功）in the talented show．

    8．We often have a class ________ （会议）once a week in our class．

    7．I usually listen to some music on the ______ （收音机）and watch sports games on TV On weekends．

    6．They didn't have _____ （足够的）food to eat and they felt hungry．