有關英語一些字既用法

by,with,being既用法及咩時候用最好
BY
My brother and my sister are sitting side by side.= sitting next to each other
Mary has just walked by.= walked past by
The fan is turned on by Mary.= Mary turns on the fan

WITH
My brother is coming with us to the park.
Mary is talking with her sister on the phone now.
The waitress serves Mary with a cup of coffee.
A complimentary cup of coffee comes with the tea set.

BEING = mostly used in passive voice sentences
Mary is being served with a complimentary cup of coffee by the waitress.
My brother's English is being taught by Miss Lee.

Whenever we read a passage, please pay attention to the preposition, by , with, to, of. etc. Once you get used to it, you will remember them and know how to use them when necessary.

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