The number of the cranes is getting ______.If we don’t help them, they will disappear ________a few years.

of the three optional courses didyou like best, Joe—To tell you the truth, I didn’t like_______ of them.

Your new shirt looks beautiful. Is it ______ cotton—Yes, and it’s ________ Japan.

We _____ have proved great adventurers, but we have done the greatest march ever made in the past ten years.

Some villagers are resting themselves in ____shade.