The companies are working together to create they hope will be the best means of transport in the 21st century.
Her lecture was hard to follow because she kept jumping from one subject to _____.
These trousers are dirty and wet — I’ll change into my _____.
Some of the students were late for the meeting, but I can’t remember _____.
“Who told you?” “Oh, somebodyorother, I’ve forgotten _____.”
“Would you like a cup of coffeeora glass of beer?” “____ will do, but milk is _____ popular with me.”