look--the left and see if the dog is there A to B at 说理由

The left eye right eye look left,look right,on the left and the right waist bending,bending look right and left carefully when you (c )the street. look right and left是什么意思? you must look to the _________first and then the left A.left B.right C.buses D.front we must look to the left and right before you cross the street We must look to the left and then right before ( ) the street (across) 要原因 look--the left and see if the dog is there A to B at 说理由 you must look the right first and then the left 可以改为you must look around吗? Before you__the street,you must look to the left and then right.在你过马路前,必须左右看一看.Before you__(go across)the street,you must look to the left and then right.应该填go across 还是 going across.（P.S.我知道可以填cross When you go across the road ,you must ( ) to look both ways,left and right.填空 Before you c------ the road, you must look left and right ____cross the road ,we should look both sides ,left and right.A.whenB.before Please r() to look left and right before you walk across the street. you must look ( )the left and right .应该填to?at? look right and left before -the streetA.cross B.you cross C.crossing D.wolking cross Before you c____ the road,you must look left and rightc____ 中间填什么 Before ______ （walk）across the road,you should look left and right.是用原型? when you ____ _____ (穿过）the rpad ,you must look left and right.