Fill in the gaps with words and phrases from the list. Some words and phrases can be used more than once

wish, can't help, should, might as well, had better, would rather, is supposed.

Every person [ ] to sleep well and long enough. It is especially important that drivers, surgeons, air traffic controllers and other professionals [ ] sleep even more. Our brain [ ] processing information during our sleep and this means that it never rests. Despite that, sleep is refreshing and we [ ] let our brain fulfill its natural biological functions. If we have a problem, we [ ] attack it with ideas instead of "sleeping on it". We [ ] forget about it for a while and some solution will turn up involuntarily. Sometimes after a bad night dream we [ ] we had not seen it at all. In fact, we [ ] know that bad dreams may signal health problems. It often happens that we [ ] sit up late watching TV instead of going to bed. We [ ] save time for a deep sound sleep.