Помогите,срочно,плиз с 1-11
1. haven't eaten yet 2. didn't eat 3. did you play 4. have you played 5. have you prepared 6. has made ⇔ made 7. have you put 8. have you seen 9. did you see ⇔ saw 10. did your mother promise 11. have made
В отрицаниях yet может стоять либо в конце предложения либо после вспомогательного глагола: http://enginform.com/article/already-yet