1. Don't touch this switch.
-> This switch...........shouldn't be touched............................
2. It isn't a good idea for you to put so much salt in the soup.
-> You shouldn't .................put so much salt in the soup.............................................
3. It isn't a good idea for you to drink so much alcohol
-> You shouldn't ...........................drink so much alcohol....................................
4. Don't trip over the step into the kitchen
-> You shouldn't .......................trip over the step into the kitchen........................................
5. You can't park here because it's a restricted area.
-> You shouldn't ...........................park here because it's a restricted area.....................................
6. Why didn't they tell me about these changes earlier?
-> I should have been ..........told about these changes earlier..........................................
7. Don't lean against the newly-painted wall.
-> You shouldn't ................lean against the newly-painted wall..................