Question

1-(C) (E) Everybody should eat lots of fruits and vegetables
2-(C) (E) I think you shouldn't work so hard. You look very tired.
3-(C) (E) I'm not sure if i'll invite her to my party, buy i might
4-(C) (E) Diane isn't at home. She not be may at work.
5-(C) (E) The banks not might be open today.

Answer 1

4. Errada: She not be may at work → She may be at work
5 Errada: The banks not might be open today. → The banks might be not open today.