_______ they stop to have a rest? —No, let them go on.

Other businesses, such as insurance companies, are more concerned with acquiring a central position so that they are ______ to the urban population.

When can I come here for the photos I really needthem tomorrow afternoon. —They _______ be ready by 12:00.

The teacher called Tom to his office because he wascaught ______ in the exam.

Do you ________ much importance to what he just said ?