I don’t like any humor in serious speech because I can’t think of any circumstance _______ this would be beneficial or useful.

Every day the boss makes him_____ 12 hours.

How do you often go to work?—I ________ go to work by bus, but now on foot.

Yan Jiashuo, a _____ girl, has won the prize of International Master of Memory. -Wow, she’s great, isn’t she

n moved to Paris in 2001, ________welived for six years.