1. Have you ever regretted (do) something that you should not have (do) or something that you should have (do) but you (not/do). 2. Whenever I get poor marks at school, my mother can't help (get) upset with me. 3. If you have a cough or a sore throat, you should not go out without (cover) your neck up well.\ 4. For an artist, (work) means (try) (think) of new design ideas and (carry) the ideas out in detail. 5. (Learn) how (learn) proves (be) more necessary than the knowledge (need) (enter) a given career field. 6. Mathew's (be) chosen as the most outstanding student in his school made his parents to proud. 7. Parents always expect children (contribute) to the family's household. 8. They keep (ask) you to do something you have not done yet or do not want (do). 9. (Assign) children household chores is one of the best ways (build) self-esteem and a feeling of competence.