The goods bought on line are ______ than those bought in stores.

It is _____ to spend money on preventing illness by promoting healthy living rather than spending
it trying to make people ______ after they are ill.

— Do you think him naughty enough?
— I'm afraid he's ___ than naughty.

I'm glad to say that he's already finished _____50% of the book in these three days.

The US is about the same size as China, but its population is five times ____.

— Are you satisfied with her work, sir?
— Not at all. It couldn't be any _______.

— It is said that the number of Chinese characters you can type on your mobile phone is _____ the
total number of Chinese characters.
— I know. That is because the character input systems are made by foreign cell phone producers.

Bob ran the 100 meters in 9.91 seconds, and I have not seen ______ this year.

－ Is your headache getting _____?
－ No, it's worse.

Some experts think that language learning is much _____ for children as their tongues are more flexible.