—Do you know the most ancient city in China—Xi’an well?—No,this is the first time I ________ here.
People ________do exercise every day have a better chance of staying healthy than those ________don’t.
He is the person _______,I believe, has the ability to do this challenging job.
The country life he was used to ______greatly since 1992.
The lucky dog missed _______by his teacher, though he had made a big mistake.
—I think your brother is managing your parents’ shop the wrong way.—I agree. I regret _______it myself!