One of the requirements for the experiment is that the material _____ to its burning temperature．

 I __________the poor rabbit, but I didn’t have the right drugs with me at that moment.

My father________hungry when he was young.

A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station.

—Did you visit the famous cultural relics last month?—No, we____ it, but we spent too much time shopping．