She bought a pair of boots.

He is one of the greatest artists in Japan.

The colour and make of the president's car are?

His notion was neither concrete nor abstract.

Omission is a perfectly good example of an expression technique, and is brought up in many grammar books.

Would you please send me details of your products via e-mail as an attachment?

Her classmates folded three hundred and fifty-six cranes so that one thousand were buried with her.

This airport doesn't have as many flights as New Chitose Airport and even looking from the observation deck at first there were no planes.

These solvents, due to their volatility, evaporate into the atmosphere when used.

She has a boyfriend she's been going out with since high school but feels their relationship has become a matter of habit and is increasingly dissatisfied.