His father got him a job in a bank but soon it became clear ________ he was not fit for that kind of work.[ ]

Can I help you–_________ . I want to buy some T-shirts for my children.

The police were looking into the accident, hoping to find out _______ that had caused it.[ ]

We _____ talk loudly when we see the sign “Be quiet” on the wall.—Yes, you are right. We should be polite in public.

The policemen are searching for the ____car on the highway.