I believe this treaty will ____ the way to peace in Europe.
.Something _______ wrong with the machine, and it _______ not work.
.Today everyone arrived earlier than _______.
.Just as the experts _______ it, this kind of material is not natural, but man-made.
.--------Are you waiting for a bus from Medical University? ---------- Yes. I arrived here at the bus stop ten minutes ago, but the bus _______.
.-----------Who invented _______ cell phone? ----------I don’t know. Maybe _______ European.