—Do you know_______tomorrow?—Sorry, I don't know. You may surf the internet.A.whether will it rain B if it will rain C whether does it rain
We should use _______ people and ______ money to do the work better.
Who listens ________, Tom, Jack, or Bill?
Tom and Mike are in ___________ school, but they are in ________classes.
---- ________does Nancy usually go to a buddy club? ---- Once a week.
Those boys _________ English at the English corner now.