Youcantakeanyseat____isfree.
B
暂无解析
Hedidn'tknowwhichroom____.
Everybodyhasarrived.It'stimewe____.
Doyouknowthenameofthat_____insect?
Lastnighthesawtwodark_____enterthebuilding,andthentherewastheexplosion.
MrsZhangoftentellsusthatspringisthetime____peoplegosightseeing.