Make sure to turn off the gas after you take a bath, which would ___ cause danger.

There is ____ as a free dinner in this world, as the saying goes, “No pains, no gains.”

I can spare you only a few minutes. Just tell me ____what happened.

New reports say peace talks between the two countries have broken ____with no agreement ________.

Playing on a frozen sports field sounds like a lot of fun. Isn't it rather risky, ____?

There was such a long queue for coffee at the interval that we ________ gave up.

— Are you going to travel during this summer vacation?
— No, I’ll have to do some part-time job for my study. __________, there’s a disease spreading.

She paused _____ over the unfamiliar word but soon continued.

Sometimes we just can’t understand why so many people fail to realize that wealth does not ______ bring happiness?

I got to know him five years ago. We have been in close touch with each other ______.