21, I sometimes wish that i will have another car

will have -> would have

22, I wishes you had been at the metting yesterday

wishes -> wish

23, I wish I didn't say that to him yesterday

didn't say -> hadn't said

24, She wishes that we didn't send her candy yesterday because she's on a diet

didn't send -> hadn't sent

25, She wishes she could speak E as fluent as her sister

fluent -> fluently

26, I really wish we can make a trip around the world

can -> could

27, He got bad marks. He wishes he reviewed his lesson carefully

reviewed -> had reviewed

28, I wish I didn't speak to him so severely yesterday
didn't speak -> hadn't spoken