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the 'would' conditional

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by concept » Sun Jun 06, 2010 3:44 am
Hi Everyone,
I have learnt form my past OG experiences that 'would/could' should be used only when we talk about future from the view of past. Also MGMAT SC strategy guide says that whenever would/could is used another past tense is necessitated.

I faced a question from GMAT prep which contradicted the above view. Kindly explain whether the usage of 'would' is justified or it is just that D is the best among the bad options.

To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.

* have to know a great deal more than now about the social and economic
* have to know a great deal more than they do now about the social and economical
* would have to know a great deal more than they do now about the social and economical
* would have to know a great deal more than they do now about the social and economic
* would have to know a great deal more than now about the social and economical

Stacey and Ron,
Please let me know if this constitutes a copyright violation. If yes I will remove the post immediately. I tried posting in MGMAT forums but for some reason it did not allow me to post even though I had registered my strategy guide there.

thanks,
Vishnu
- Concept

I am more intutive than conceptual. Still I like the name because I used it to win numerous "counter-strike" battles :)
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Source: — Sentence Correction |

by paes » Mon Jun 07, 2010 4:39 am
would/could are also used when there is no surety, i.e for probable results.
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by martin.jonson007 » Mon Jun 07, 2010 4:51 am
CAN SOMEBODY EXPLAIN....

why ' ECONOMICS ' is correct over 'ECONOMICAL' here ?
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by concept » Mon Jun 07, 2010 4:57 am
It is just an idiom/meaning issue.

economic - anything related to economy
economical - emphasis on minimal usage of money
- Concept

I am more intutive than conceptual. Still I like the name because I used it to win numerous "counter-strike" battles :)
Join the discussion

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