31. I am not a heavy drinker, but I like the ______ glass of wine.

The officer gave orders that anyone________ a gunshould be reported to the police station.

Many officials call for global cooperation to ________ some”real security threats” the world is facing. [ ]

________ have you been in Jinan— Since 2008.

Didn’ you go to your sister’ wedding?—No, didn’; I’d like to have, ______[ ]