Question: "case" used in the same way in the following two sentences?

The accusative case canonically indicates a direct object.

A case of the jitters.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "front" used in the same way in the following two sentences?

The Japanese were active last week on the diplomatic front.

They advertise on many different fronts.

OPTIONS:
- different meanings
- the same meaning
Answer: the same meaning
Question: "space" used in the same way in the following two sentences?

They stopped at an open space in the jungle.

They tested his ability to locate objects in space.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "run" used in the same way in the following two sentences?

He can have the run of the house.

He has the run of the house.

OPTIONS:
- different meanings
- the same meaning
Answer:
the same meaning