Question

architecture
6 potential points
his architecture with languages makes him an excellent travel partner.
on our travels we enjoy walking tours of the unique architecture of a city.
our plan is to architecture a swingset in the backyard.
any changes to historic architecture must be approved by the town board.
after days of architecture, the two sides finally settled on an agreement.

Explanation:

The word "architecture" has different usages. In the context of buildings and structures, it refers to the art and science of designing and constructing them. In the first and fifth sentences, "architecture" is misused as it is not the correct word for the intended meaning (using language skills and reaching an agreement respectively). The second and fourth sentences use "architecture" correctly to refer to the buildings in a city and historic buildings. The third sentence is incorrect as "architecture" is used as a verb wrongly, the correct verb form could be "construct" or "design".

Answer:

The second and fourth sentences use "architecture" correctly.
On our travels we enjoy walking tours of the unique architecture of a city.
Any changes to historic architecture must be approved by the town board.