英语填空 When you cross the road ,first look left and make sure

英语填空 When you cross the road ,first look left and make sure ____ to the left first when you cross the road,or an acciden you should look （） first in china when you cross the road,bu YOU must look left and right f_ .Then you can cross the road look left and right before you cross the road,____you may be should.you road the cross look when 连词成句 用should you road the cross look when 拼一句话 You must look left and right when you go ( ) the road ( ) when you cross the road. ( )when you cross the road. In china ,when you cross a busy road ,you should first look we look lift first ,then look right,and then cross the road