This project is [ ] than the others (interesting) [ a) more interesting b) most interesting c) the most interesting ]	more interesting
This CEO is [ ] of all CEOs I have ever heard of (tough) [ a) tougher b) the most tough c) the toughest ]	the toughest
The new manager is [ ] than the previous one (experience) [ a) more experience b) more experienced c) the most experienced ]	more experienced
His personal assistant is [ ] typist I have seen (bad) [ a) the worse b) the worsest c) the worst ]	the worst
This is by far [ ] idea you've come up with (bright) [ a) a more brighter b) the most bright c) the brightest ]	the brightest