Using toluene as the ultimate source of all the carbon atoms, along with any necessary inorganic reagents,

Question:

Using toluene as the ultimate source of all the carbon atoms, along with any necessary inorganic reagents, show how you could prepare each of the following:
(a) Benzoyl chloride
(f) Benzyl cyanide
(b) Benzoic anhydride
(g) Phenylacetic acid
(c) Benzyl benzoate
(h) p-Nitrobenzoyl chloride
(d) Benzamide
(i) m-Nitrobenzoyl chloride
(e) Benzonitrile
(j) Aniline