posted by John .
1. He felt it hard to solve the problem.
2. He felt that he should get up early.
3. He felt like a philosopher.
4. The fish smelled like a dead body.
(Are they all grammatical and correct?)
5. The stool is cheaper than the rocking chair.
6. The stool is less expensive than the rocking chair.
7. The stool is more inexpensive than the rocking chair.
(Are the three all the same?)
1 through 4 are correct.
5 & 6 are correct. 7 is correct but it is awkward and not used.