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Inchoateknowledge Posted 20 years ago
Grammar

need

"This is the only form you need fill in."

According to Swan's Practical English Usage, 'need' may act as a modal verb if and only if the sentence is negative or non.affirmative.
My question is: why is the above sentence still written in this book?
  

Top answer

2 in my edition), Swan says need as a modal is used mainly in negative sentences, but is also possible 'in questions, after if , and in other non-assertive structures'-- to wit: This is the only form you need fill in .

  • 2 in my edition), Swan says need as a modal is used mainly in negative sentences, but is also possible 'in questions, after if , and in other non-assertive structures'-- to wit: This is the only form you need fill in .
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5 Answers
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If you read the section again (357.2 in my edition), Swan says need as a modal is used mainly in negative sentences, but is also possible 'in questions, after if, and in other non-assertive structures'-- to wit: This is the only form you need fill in.
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But the above sentence falls in neither category, it is assertive.
So my interpretation is use as you want.
Am I right in thinking that?
By the way, thanks.
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Why You need fill in a form is not correct?
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But the above sentence falls in neither category, it is assertive.
So my interpretation is use as you want.
Am I right in thinking that?
Sometimes it's not quite so obvious.
The word only implies a sort of negation, so it's not entirely assertive if you think of the meaning behind it.

This (and not any other) form is t
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Thanks!!! CJ.
Very useful info you gave me.

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