—What’s your plan for the coming summer holiday?
—I’ll devote as much time as I can ________ some voluntary work.
A.to do | B.doing |
C.do | D.to doing |
—What’s your plan for the coming summer holiday?
—I’ll devote as much time as I can ________ some voluntary work.
A.to do | B.doing |
C.do | D.to doing |