Write a structure for each of the compounds listed. Explain why the name given here is incorrect,

Question:

Write a structure for each of the compounds listed. Explain why the name given here is incorrect, and give a correct name in each case.
a. 2,3-fluoropropane
b. 1-methylbutane
c. 2-ethylbutane
d. 1-methyl-2-ethylcyclopropane
e. 1,1,3-trimethylhexane
f. 4-bromo-3-methylbutane
g. 1,3-dimethylcyclopropane