Roy:______It'sgettinglate.
Ellen:Mustyougosoon?
A
暂无解析
Doyouknowthereason____hewaslate?
Thetimehascome_____wemakeextensiveuseofnuclearenergy.
Thedoctor____isleavingforAfricanextmonth.
Everybodyhasarrived.It'stimewe____.
Hehasfourson,____(他们全部都是那个偏僻山村里的高级教师)。