The two friends are ________ related like the lips and teeth, and you can often see them stay ________ together, hand in hand
I can hardly believe it. Did you really swim _______across?
She had a _______escape when a lorry crashed into her car.
It's required that mineral resources _______hand in hand with the local environment protection.
The faces of four famous American presidents on Mount Rushmore can be seen from a ________of 60 miles.
It is reported that a man ________off an old lady in the street yesterday.