who, what, when, where and why

Английский Язык - Английский Язык

Определение who, what, when, where and why в Английский Язык Английский Язык словарь

five w's

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... with Android, to write apps for new classes of hardware, and why not? Even create their ...

... learn it, when you are a freshman in college.  And why did he create calculus?  To calculate ...