Nobody believed a 92-year-old man could run a marathon_______he passed the finishing line. People of all ages can challenge themselves.

Why can’t I smoke here?— At no time ____ in the meeting room.

My mother opened the drawer to _________ the knives andspoons

She is so ______ that no one can everpersuade her.

When _____, the wholesale vegetable market will be the largest one in China[ ]