1. back to the drawing board - when you start something over again from the beginning
2. give someone a pat on the back – this means to tell someone that he or she did a good job.
3. learn the ropes - when you learn the basics of something.
4. no strings attached – this is when something is given without expecting anything in return
5. safe bet – This is when you talk about something that will probably happen.
6. word of mouth - Perhaps the most effective form of promotion, If something spreads like this,
people hear about it by informal conversation with friends, family members, acquaintances, etc.