kkkkkkkkkkkkkkkkkk现在.
1、Wemust_______(保证安全)whenwearewalkingontheroads
2、Igetaticketforparkinginaw_________place
3、B___wecrosstheroad,wemuststopandlookbothways
4、It'stwokilometersawayformthezoo.(对划线部分提问)
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5、Couldyoutellmehowtogettothehospital(改为同义句)
Couldyoutellmethe___________thehopspital?