1. "Your" and "you're"

You're my friend.

Your friend.

There's a difference.

2. "There," '"their," "they're"

THEIR house is over THERE, and THEY'RE moving out next week.

3. "To" and "too"

And if you don't know when to use "two," well...

4. "Then" and "than"

I will nap THEN go to the store.

I like apples better THAN oranges.

5. "Desert" and "dessert"

That one S makes all the difference.

6. "Sight," "site," "cite"

Cite a source, visit a site, and use your sight to see.

7. "Accept" and "except"

Accept=to take and except=not included.

8. "Since" and "sense"

Common SENSE.

I haven't eaten SINCE breakfast.

9. "Quiet" and "quite"

It's easy to have a typo with these, but still. There is a difference.

10. "Affect" and "effect"

Honestly, these two can get confusing, but this picture is pretty helpful.

11. "Where," "were," "we're," "wear"

WHERE did you go?

WEAR your green shirt.

WERE you home yesterday?

WE'RE going on vacation.