Cấu trúc

`@` v

`(+)` S + wish + S + V_ed\2 + O 

`(-)`  S + wish  + S+ didn't +V_inf +O 

`@` tobe

`(+)` S + wish +S +were +O 

`(-)`  S + wish +S + weren't +O

`6` I wish I didn't have bad marks 

`7` I wish I went out 

`8` I wish I were silly 

`9` I wish I didn't open my box 

`10` I wish It weren't boring to sit here alone 

6. I wish I didn't have bad marks.

7. I wish you didn't go out.

8. I wish you weren't silly.

9. I wish you could open my box.

10. I wish I didn't sit here alone.

Giải thích:

(+): S + wish(es) + S + V_2/ed + O (to be: were/weren’t)

(-): S + wish(es) + S + didn’t + V_bare