Grammar: Pick the correct word for the sentence

Question

Help pick the correct word for a sentence (so that it makes sense)

The teachers needed (this, that) type of stencil.

(That/this) sunset was the most prettiest one I had ever photographed.

(That/this) Extra 300S is one of those highly maneuverable airplanes.

(This/that) type of airplane was the first to be used in World War I.

(That/this) kind of buffalo is especially rare.

I have to take (these/those) oars back to the boathouse.

Answer 1

The teachers needed that type of stencil.

This sunset was the most prettiest one I had ever photographed.

That Extra 300S is one of those highly maneuverable airplanes.

This type of airplane was the first to be used in World War I.

That kind of buffalo is especially rare.

I have to take these oars back to the boathouse.

Answer 2

The teachers needed this, type of stencil.

This sunset was the most prettiest one I had ever photographed.

That Extra 300S is one of those highly maneuverable airplanes.

This type of airplane was the first to be used in World War I.

This kind of buffalo is especially rare.

I have to take these oars back to the boathouse.