جواب بدین لطفا

1.a: he is serious 2. b: good 3. b: they do 4. b: he is 5. d: helpful 6. d: she isn't 7. d: an eraser 8. a: selfish, cruel 9. b: exchange, money 10. c: l am 11. c: Reza 12. b: with معرکه بزن