posted by brittany .
use a comma after introducttry elements in a sentence...can you give me an example if that kind of sentence??
I'll give you more than one:
Introductory adverbial clause --
When we finished eating dinner, my brother and I cleared the table and did the dishes.
Introductory phrase --
On June 26, 2000, my college roommate got married.
George, will you please turn down the TV.
After you've mowed the lawn, you can play a computer game.
Check this site for more examples.