—I usually go there by train.—Why not __________ by boat for a change?
The boss took no notice of the suggestion given by the clerk that the new technology ____ the problems on conveying the products.
He couldn’t continue to live such a poor life, so he left home, ____ not to come back if he couldn’t get rich.
The beautiful lady was at ____ loss when ____ word came that she was forbidden to drive for speeding too many times.
I send you books today, the rest ________ in a few days.
Don’t touth anything unless _______ .