【初三英语被动语态的题!将下列句子变为被动语态,1.Wemustwatertheflowerseveryday.2.Youcanuseadictionaryintheexam.3.Canyouneedthisradio?4.Weshouldnotallowfifteen-year-oldstoworkatnight.5.Studentsmustcleanthe】

　　初三英语被动语态的题!

　　将下列句子变为被动语态,

　　1.Wemustwatertheflowerseveryday.

　　2.Youcanuseadictionaryintheexam.

　　3.Canyouneedthisradio?

　　4.Weshouldnotallowfifteen-year-oldstoworkatnight.

　　5.Studentsmustcleantheirclassroomeveryday.

　　还有一道：用单词的适当形式填空;

　　Heseems______(have)somequestionstoask.