That restaurant is extremely popular, ______ you may have to wait to get a seat.

Working as a manager, Rebecca found it hard ______ between work and her family.

—Is the project difficult for the students?
—No. Most of the relevant information ______ to them.

The whole class applauded wildly at the end of the speech, ______ greatly encouraged Bob.

______ full preparations, Tony was quite confident about the coming interview.