机动车在夜间通过（）时，应当交替使用远近光灯示意。
Hedidn'tknowwhichroom____.
"Lookwhatyou'vedone!You______morecareful."
Thedoctor____isleavingforAfricanextmonth.
Gene:ShallIopenthiswindow?
Jodie:______
Lance:Marydoesn'tlookwell.
Lee:______.
