— We ________ of gas. I’m afraid we can’t go much further.— I know there’s a gas station ahead. Will it last until we get there?
He hasn't decided __ to London.
In many ways, riding on a bike is simliar to ___.
We did the job as fast as we could, ___ to finish it earlier.
We had better not __ them busy all day long.
The girl is dangerous ___.