26. When I was a child, I didn't used to eat chocolate but now I eat a lot.
Corrected: When I was a child, I didn't used to eat chocolate but now I eat a lot.

27. Unless we leave now, we won't miss the start of the film.
Corrected: Unless we leave now, we will miss the start of the film.

28. You did much more better in the last test than in this one.
Corrected: You did much better in the last test than in this one.

29. It must rain tonight, so I'd better stay at home.
Corrected: It is going to rain tonight, so I'd better stay at home.

30. I can't hardly believe it is over over eight years since you went camping at Cedar Creek.
Corrected: I can hardly believe it has been over eight years since you went camping at Cedar Creek.