-----_____ leave at the end of this month.-------I don’t think you should do that until _____ another job.
He expressed his satisfaction with the talks and then _____ that he enjoyed his stay here.
He has made a wonderful discovery, ________ of great importance to science.
Whom would you rather _____ with you, Tom or _______?
John plays football _______, if not better than, David.
--- I hear Warren ______ in a middle school. --- What? I can’t imagine him ______ as a teacher.