So Phrases
Expressing purpose, cause-effect, or result
So that… / so … That
| SO THAT | SO … THAT | ||
|---|---|---|---|
Use so that to introduce a clause indicating a purpose. So that is often used with can or could. ( In order is also used for purpose.) |
Use so … that to place emphasis on the the cause. Use an adverb or adjective after so. |
||
ACTION We stayed out all night |
PURPOSE so that we could watch a meteor storm. |
CAUSE We stayed out so long (adv) |
EFFECT that we were cold and tired in the morning. |
We brought some blankets |
so that we could keep warm. |
The starts were so bright (adj) |
that we were amazed. |
Also see Stating Purpose (in order to)
Because / So
| BECAUSE | SO | ||
|---|---|---|---|
Use because to introduce a clause giving a reason (cause). |
Use so to join one clause to another and to add a resulting action to the first clause. (conjunction) |
||
CAUSE Because we stayed out so long, |
EFFECT we were cold and tired in the morning. |
CAUSE We stayed out all night, |
EFFECT so we were cold and tired in the morning. |
Because we brought warm blankets, |
we were warm in the morning. |
We brought blankets, |
so we were warm in the morning. |
See Consequently (so)
See Because / of
Punctuation
| NO COMMA | COMMA |
|---|---|
Use no comma before these connectors for purpose. |
Use a comma before so when the meaning is result. Use a comma after Therefore, Cause / Effect and As a result which are transition words that commonly occur at the beginning of an independent clause or sentence. A period or a semicolon may be used between the clauses. |
|
|
Also see: Stating Purpose ; FANBOYS (punctuation)
So used with could
| PURPOSE | RESULT |
|---|---|
Use so that + could to indicate that an action was undertaken with the intent to reach a goal (future or past) which may or may not have been reached. |
Use , so + could to indicate that an action was taken. As a result, an expected or unexpected ability occurred. |
I took an Astronomy class so (that) I could identify stars. |
I took an Astronomy class, so I could / can identify stars. |
So
Expressions
So and So!
| SO | IN A SENTENCE | SO | IN A SENTENCE |
|---|---|---|---|
so |
It's so cold today. I'm so glad to meet you. (very) |
, so |
He left, so I left too. (result) |
so |
I want it so. (in this way) |
so that |
I left so that I could catch a bus. (purpose) |
so |
He wants it and so do I. (in the same way) |
so...that |
It was so hot that the candles melted. (result) |
so-so |
I'm feeling so-so today. (mediocre) |
so to speak |
He was pulling my leg, so to speak. (figuratively speaking) |
so |
I was so right there! (truly, indeed) |
so much / many |
We bought so much. (quantity) |
so |
Ten or so are here. (approximately) |
so as |
We laughed so as to make light of the situation. (for the purpose of) |
So! |
So! You took the last piece. (exclamation of shock or discovery) |
So what? |
So what? (Who cares? or What's the point?) |
Related page: so much / so many
Practice1
Complete the sentence
Intent vs. Cause-effect
- Read the sentence and decide which "so" to use. Select the response that best completes the sentence.
- Then read the feedback for your response.
Practice 2
Complete the sentence
Intent vs. Emphasis on cause-effect
- Read the sentence and decide which "so" phrase to use.
- Select the response that best completes the sentence.
- Then read the feedback for your response.
http://en.wikipedia.org/wiki/Leonid_meteor_shower
Practice 3
Complete the sentence
So vs. , So
- Read the sentence and decide which "so" phrase to use.
- Select the response that best completes the sentence.
- Then read the feedback for your response.


The baby pulled the lever
The baby cried