Skiing in Taiwan is          most of the time because there's very little snow there.

After the new machine was introduced, the factory produced _____ in 2011 as the year before.

Compared with his sister, Jerry is even more ____   to, and more easily troubled by , emotional and relationship problems.

My schedule is very ______right now ,but I’ll try to fit you in 

One thousand people died in the disaster, two hundred and fifty-five children ____.