Last Saturday, we were walking along the street _____ a car suddenly knocked an old man over.A when B while C as D since
--Shall we go to the park next Sunday? --________!
Simon does the show _________ the clothes _______ the 1980s.
Excuse me, ______ do you say that in Chinese?
We plan to have a meeting ______ the afternoon ______ October 10th.
--_______your brother like _______ fishing? --Yes, of course.