waitslowwithmeansurprised(选择词语适当形式填空)
1.look,alittlegirliswalking___alongtherive.
2.airisimportantforus.wecan'tlive_____
3.twoofthe___arestandingatthedooroftherestaurant.
4.toour___,tomfailedinthemathsexam.
5.canyoutellmethechinese___oftheworld"cool"?