5．听下面一段材料，回答第15至第17题． 15．How long did Peter stay in Canada？ A．For a week． B．For two weeks． C．For three weeks． 16．What happened to Peter in Canada？ A．He broke his arm． B．He had fun swimming． C．He hurt his leg． 17．What gift did Peter give his friend？ A．A post card． B．A T-shirt． C．A skirt．
12．Listen to the passage and complete the following sentence（ 听短文，完成下列内容，每空格限填一词） 21．On Halloween we should略略some candy for trick-treaters． 22．I have略略memories of Halloween as a kid． 23．My parents don't want us to wander around略略in a strange place． 24．They are sometimes略略in a good way that they try to make us laugh．
