Despite the great difficulty we had _____ out the plan, it paid off in the end.

Don’t worry. I’ll have it _____ and get someone _____ it to you tomorrow.

I prefer ______ at home to ______ outside.

The setting sun was reflected on the river, ________ everything along the banks ________ all the more beautiful.

_____as a responsible person ，Tony was appointed head of the department.