参考有道词典，填空如下：
Many people want to know how the young businessnan__to get rich__ in such a short time.
很多人想知道这位年轻的商人是如何在这么短的时间内致富的。
Mary soon _picked up_ Japanese after she went to live with her parents in Japan.
玛丽到了日本和父母一起居住后很快就学会了日语。
His enthusiasm for the plan seens to __fade away already__，as he never speaksabout it any more.
他对这个计划的热情已经消失了，因为他再也不谈论了。
At first she doesn't like the dry climate here ,but gradually she __has been fit for__it.
起初她并不喜欢这里的干燥气候，不过逐渐她就适应了