______ HE GETS HERE SOON, WE WILL HAVE TO START THE MEETING WITHOU...

17. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

17. ______ he gets here soon, we will have to start the meeting without him.

A. Suppose

B. Provided

C. Unless

D. If