Which word/expression should I use, "backward" or "the other way around", to express something must be done or placed in an opposite way than it's being done or placed at the moment.
- The phrase pen red is incorrect. You should place the words the other way around/ backward.
- Your sign is backwards/ the other way around. Turn it.
Please I would ask you also to correct any minor mistake I have made and if it's necessary tell me if there is a better way to say what I try to convey.