Minhuoc Is the sentence (a) right and the sentence (b) wrong? Please help. Thanks.
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MinhuocIs the sentence (a) right and the sentence (b) wrong? Please help. Thanks.
Well, to be honest I don't like either.
a. Mathematics is mainly a basic tool, necessary for us to advance in any other sciences.
Better way: Mathematics is a basic tool, necessary in making an advance in other sciences.