Being sick is ____________ having not enough rest.

_____________ the poor weather condition, the camping is cancelled.

I decide not to punish him _____________ mercy.

He is _______ a difficult person _______ no one wants to work with him.

___________ our misunderstanding on this issue, we have argued for quite a lot of time.

The text is __________ for me ____ understand.

The project will be terminated __________ the resignation of the person-in-charge.

They lost the competition ___________ their poor teamwork.