Theprofessorcouldhardlyfindsufficientgrounds_____hisargumentsinfavorofthenewtheory.
A、tobebasedonThere are some police cars in front. What do you suppose _____?
Wehadn'tmetfor20years,butIrecognizedher_____Isawher.
It _____ quite a few years _____ the accused was declared innocent and set free.
Therearesomepolicecarsinfront.Whatdoyousuppose_____?
Wemustrememberthat_____fashionisnotthemostimportantthingin_______life.