根据句子意思，从方框中选用恰当的词或短语填空。

mood, to do, around, whether, although, between, offering, make, preferred

I can’t decide          to tell the bad news to her or not.
I _______ watching documentaries to news in the past.
Be careful! The boss is in a bad          today.
Everyone may          mistakes at times.
There are          3000 workers in that factory.
Thank you very much for          me such a good suggestion.
The students have no choice but          their homework.
We should learn to achieve a balance          study and play.