—Excuse me. Is the library open all day? — . Only from 9 a.m to 4 p.m.
Could you tell me _______ a concert in Nanjing next week?
–I’m very sorry I broke your cup. --________.
_________ you were sleeping, Hack was practicing playing football.
The born artist devoted all the time he had ______ for something better or different.
I’m not sure _______ red and white are a good match.