1. There is nothing left in the fridge.
2. It is no worth having that old typewriter repaired.
3.Frank never takes any notice of my advice.
 

1. There is nothing left in the fridge..
2. That old typewriter is not worth repairing. / It is not worth repairing that old typewriter.
3. Frank never takes any notice of my advice.
4. John could hardly understand what the teacher said. /Hardly could John understand……...............
5. What I am really impressed by is her ability to run a company. / I’m really impressed by her…...........