It was decades ago ________ I was in my teens ________ the Chinese government decided to reform the social economic system.
Taiwan is ___ island, it is ___ large island of China.
____ knowledge is better than ___ wealth.
I enjoy living in ___ room, ___ window of which opens to ___ south.
It’s ___ time that he has failed in the experiment.However, he has made up his mind to try ___ time next week.
____ lies in North America.