Saying why you did it and what came of it
The rule
Purpose and result look alike and behave differently. Purpose looks forward: so as to avoid a delay, in order to be sure, so that everybody can see it. Result looks back: so heavy that nobody could lift it, such a long delay that we cancelled, with the result that nothing was done. The traps are two: so goes with an adjective or adverb and such with a noun phrase, and so as to has a negative form so as not to — never so as to not.
purpose: so as (not) to / in order (not) to / so that + can / would · result: so + adjective + that / such (a) + noun + that / with the result that
Examples
We wrote twice so as to have it on record.
The letter was so badly worded that nobody understood it.
It was such a long delay that we cancelled the order.
Nobody was told, with the result that two teams did the same work.
Common mistakes
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Wrong: It was so a long delay that we cancelled.
Right: It was such a long delay that we cancelled.
such goes before a noun phrase; so before an adjective alone.
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Wrong: We rang early so as to not miss him.
Right: We rang early so as not to miss him.
The negative goes before to.
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Wrong: We wrote twice for to have it on record.
Right: We wrote twice so as to have it on record.
for to is not English; use so as to or in order to.
Practice questions
Try each one yourself first, then open “Show answer” for the solution and the reason.
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1Choose the correct sentence.
- I left early in order to catch the four o’clock.
- I left early in order that to catch it.
- I left early for to catch the four o’clock.
- I left early in order catching the four o’clock.
Show answer
Answer: A I left early in order to catch the four o’clock.
in order to plus the infinitive.
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2Choose the correct sentence.
- It was so much a mess that we started again.
- It was so a mess that we started again.
- It was such mess that we started again.
- It was such a mess that we started again.
Show answer
Answer: D It was such a mess that we started again.
such a before a singular countable noun.
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3Choose the correct sentence.
- The room was so a cold that nobody stayed.
- The room was such a cold that nobody stayed.
- The room was so cold that nobody stayed.
- The room was such cold that nobody stayed.
Show answer
Answer: C The room was so cold that nobody stayed.
so before a bare adjective.
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4Fill in the gap.
She spoke slowly _____ everybody could follow.
- so as
- for that
- in order
- so that
Show answer
Answer: D She spoke slowly so that everybody could follow.
so that plus a clause with a modal.
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5Fill in the gap.
We left the original at home _____ lose it.
- so as to not
- so as not to
- in order to not
- for not to
Show answer
Answer: B We left the original at home so as not to lose it.
The negative goes before to.
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6Fill in the gap.
There were _____ many objections that the plan was dropped.
- so
- such
- such a
- so a
Show answer
Answer: A There were so many objections that the plan was dropped.
so many with a countable plural.
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7Fill in the gap.
It rained for a week, _____ the match was abandoned.
- with result that
- with the result that
- so as that
- in the result that
Show answer
Answer: B It rained for a week, with the result that the match was abandoned.
with the result that introduces the outcome.
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8Fill in the gap.
The fee is high _____ to discourage late applications.
- so that
- so as
- in order
- for
Show answer
Answer: B The fee is high so as to discourage late applications.
so as to states the purpose.
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9This sentence is wrong. Choose the fix.
Which sentence is wrong?
- It was so bad a winter that three pipes burst.
- It was such a bad winter that three pipes burst.
- The winter was so bad that three pipes burst.
- It was so a bad winter that three pipes burst.
Show answer
Answer: D It was so a bad winter that three pipes burst.
so a is not possible before a noun.
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10This sentence is wrong. Choose the fix.
Which sentence is wrong?
- We rang early to avoid being late.
- We rang so as not to be late.
- We rang in order to not be late.
- We rang in order not to be late.
Show answer
Answer: C We rang in order to not be late.
The negative precedes to.
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