It is obvious that talking about something behind others is what everyone will not ______.
He didn't makeclear when and where the sports meet would be held.
Being able to speak another language fluently is a greatwhen you are looking for a job.
, he dialed 999.
Weon it for several hours but we haven't yet reached any conclusion.
---Will you help me with this mathematical problem?. ---Sure. Let me see.