阅读下面的短文，并完成短文后的任务。
The aim of students who come to school is to study. But to study requires a right way, or you waste
either the time or the money. The following are the ways of studying.
The best time for reading is morning, because in the morning, the air is fresh and the mind is clear. For
that reason, we can get good result.
(4) In studying we must have patience. If we have not known a text well, we must read it again. We
should not read the next one till we have learned the first one.
(5) When we are studying, we must put our hearts into the book, or we can get nothing from the book
while we are reading.
We must always ask "whys". If it is not well understood, write it down and ask our teachers or our
parents, or friends. In any possible way, we must know it completely and what we've learned can be used
well and made better.
Though there are many ways for studying, yet the above mentioned will be quite enough if we can keep
them in heart and do so.
任务1：根据短文内容回答下列问题。
1. What's the main idea of the passage?
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2. How many ways for studying are mentioned in the passage?
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3. Why must we always ask “whys” in our study?
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任务2：将文中划线的句子翻译成汉语。
4. __________________________________________________________________
5. __________________________________________________________________
