He works in our university as a visiting _______, not as a formal faculty member.

We do not have a _______ school in our institute. The highest degree we provide for the students is a B. A. and a B.S. .

Please be serious. I am not _______. You should consider it carefully

When traveling alone in the mountains, you ’d better take a _______ with you in case you get lost.

Pine trees are usually believed to _______ cold weather.