—Mom, my classmates invited me ____ a field trip. May I go with them?—OK.A. go on B. to go on C. to go in
_________ 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.
–Can I give you a cup of tea? --________.
_______ blue _____ good for your mind and you look good _______ blue.