Alcohols and Ethers

Draw the expected product(s) for the following reactions:
a) CH3CH2OH + HBr ⟶ CH3CH2Br + H2O
b) CH3OH + CH3CH2OH ⟶ CH3OCH2CH3 + H2O
c) CH3CH2OH + PCl5 ⟶ CH3CH2Cl + POCl3 + HCl
d) CH3OCH3 + HI ⟶ CH3OH + CH3I