It was never clear _______ the man hadn’t reported the accident sooner.
The manager promised to keep us _____ of how our business was going on.
Though _____ money, his parents managed to send him to university.
The UK, ____ Great Britain and Northern Ireland, is a country famous ____ its history.
It is strange that the well-behaved gentleman _______ be so rude.
After recovering from his illness, he was advised to ________ gardening as a hobby.