Draw the bond-line structure of para-difluorobenzene

Consider the disubstituted benzene below:

Identify the name of the compound

Benzene is treated as a substituent in the compound below:

Give the name of the compound.

Give the name of the benzene below:

Determine the systematic name of the given disubstituted benzene.

Draw the structure of the meta-dimethylbenzene, a disubstituted benzene.