Which statement is true about a man/girl Friday?

A man/girl Friday is an assistant who can do a variety of jobs.

A man/girl Friday is an assistant who can only do one job.

A man/girl Friday is a person who only helps on Fridays.

A man/girl Friday is an assistant who has an unusual name.

If my diamond ring is the real McCoy, it is:

a ring with a crystal that looks like a diamond.

a diamond ring that was made by a man named McCoy.

If Mary is a jack of all trades, it means that:

she owns tools for several different trades.

she likes to wear men's clothing when she works.

If James is a man of means, we know that:

A person who is a wise guy is someone who:

is very good at selecting high quality food and wine.

James wanted to pay for his dinner with Jenny, but she insisted that they go Dutch.  This means that:

They quietly left the restaurant without paying.

If any Tom, Dick, or Harry can enter a building, it means that:

the security for the building is very strict.

the security for the building is provided by Tom, Dick, and Harry.

you have to be named Tom, Dick or Harry to enter the building.

If Kevin and Laura want to keep up with the Joneses, then they must:

hire a running coach so that they can run as fast as the Joneses.

buy a car that is a fast as the one that the Joneses have.

buy different things from what their neighbors have to show that they are original.

buy the same things that their neighbors have to show that they are not poor.

If being tall runs in the family, it means that:

being tall is an unusual characteristic in the family.

being tall is a characteristic that many people in the family have.

the people in the family eat well and are tall as a result.

all of the people in the family are excellent at running.