Listen to some sentences and fill in the blanks with the missing words. Try your best to recognize divisions between words.1). Drive__and __when pedestrians __.2)__pedestrians __are either __.3) Be careful __a parked ice-cream__— children are more__ice-cream than in traffic.4) When coming to a__, be ready to[填空11]or [填空12]tolet people [填空13].5) You must [填空14]once they have [填空15]a [填空16].