It is an abundance of cheap goods and quick delivery service ______ account for the fact that thenumber of Internet shopping on this website is four times ______ it was last year.[ ]

He has no notebooks ____________.

These increased harvests _____ that 22% of the world’s people are fed from just 7% of the farmland in China.

Why do you like to make friends—___________ friends I have, ___________ I feel.

A new baby came to the earth ______ asunny winter morning.— How nice.