"AGCCR-Level G": HTML5 Crossword

Across

1. By yourself (5)
4. When I'm hungry, I make a peanut butter and jelly____ (8)
5. How is your aunt or uncle's child related to you? (6)
7. Not safe (6)
8. Please cover your mouth when you___ (5)
10. Antonym for ugly (9)
13. Landform with peaks much taller than a hill (8)
16. Farm animal that shouts, "Cockadoodle doo!" (7)
17. I use a _____ to eat spaghetti (4)
18. Past tense of forget (6)
19. 5 cents (6)

Down

2. Large saltwater body of water; there are 7 in the world (5)
3. A mistake or something not done on purpose (8)
6. Antonym for lead (6)
9. Synonym for happy (4)
11. Synonym for vehicle (10)
12. Medical professional whose abbreviation is Dr. (6)
14. Place or room to store a car (6)
15. There are 30 or 31 days in a ____ (5)
19. Synonym for nothing (4)