用所给单词的适当形式填空:1.John'sfatherworksasa__(police)
2.Whenyoucrossthestreet,youmustwalk__(quick)
3.Pleasekeepquietinthe__room.(read)
4.Heiswalking__theroadwithhispetdog(crossing)
5.Mysisterlikesthejob,butshe__herboss(like)
二.改句子
JaneoftengoestotheEnglishComereverySunday.改为一般疑问句
2.Teyfeelhappy(beausetheyhelpothers) 对括号里提问
3.It'stimeforafter-schoolactivities保持原句意思
4.IlikeChinese.ilikeEnglish,too保持原句意思
5.from.Leo,Australia,is连成句子