1. Troublesome Words

2. If you have to wear two coats, it is too cold outside.
also
two
One plus one to
preposition

3. They’re very proud of their new car.
they’re = they are their = possessive pronoun

4. It’s possible that its transmission is slipping.
It’s = it is
Its = possessive pronoun

5. Set your plate on the table and sit down to eat.
Set = to put in a particular place
Sit = be seated

6. Lie down on the couch, and lay your book on the table.
Lie = to rest in a horizontal or flat position
Lay = to put or place in a horizontal position or position of rest

7. Leave the dog alone and let it get some rest.
Leave = letting something remain
Let = allow

8. Just between us, there is not an honest person among them.
Between = references 2 items
Among = references 3 items

9. How exactly does the side effects of smoking affect me?
Effect = a result
Affect = to have an influence or change

10. May I get a dictionary so I can spell a word correctly?
May = might; used for granting permission
Can= ability to do something

11. Teach me the chords so I can learn how to play the song.
Teach = to give instruction
Learn = to take in knowledge

12. Anyone can accept the invitation, except the people not invited.
Accept = to take
Except = excluding, but

13. One of the principal’s principles is to always pay extra on the principal.
Principle = basic truth
Principal = head person; monetary amount