To keep_____, we should do more exercise and eat _____junk food.

______ the rising rent prices in Wuhan can’t compare with those in Beijing and Guangzhou, they still worry current college students

Though measures have now been taken to prevent further price hikes, many people remain _______ over the rising cost of food.

–-I feel down now. All my work goes fornothing.—___________. That’s life.

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