Produce a sentence which mentions all of these concepts: sky, snow, travel

A skier travels downhill through the snow under a cloudy sky.

Produce a sentence which mentions all of these concepts: arch, commemorate, monarch, victory

a triumphal arch erected by governmental body to commemorate person is victory over monarch .

Produce a sentence which mentions all of these concepts: giraffe, graze, plain
Three giraffes grazing on leaves on a plain.