Grammar review
Choosing the right conjunction depends on the logical relationship between the two parts of the sentence.
Result: so
The traffic was terrible, so we arrived late.
Contrast: but, although, while
She invited him to the party, but he never showed up.
Reason: since, because
We stayed inside because it was pouring rain. (or:
Since it was pouring rain, we stayed inside.)
Condition: unless, until
Don't sign anything until you've read it carefully.
Watch out for however: when it sits between commas mid-sentence, it connects two separate ideas the way "but" would:
The recipe looked simple. The result, however, was a disaster.
This is exercise 1 of 2. Continue to
Conjunctions 2 for more practice.