You didn't underline anything, so we cannot know for sure what the correct answer is. However, I'll just write down the entire infinitive phrases in these sentences, and you can see the answer based on that:
1. to see a great play
2. to cheer good plays
3. to practice until you know all the plays
No, because he says that the squirt is not as chivalrous as the night, because he has relations with a women. The knight is the epitome of chivalry, and fights in the Crusades, God’s holy wars, but the squire is not focused on saving others
To snow.
Why? "It's beginning to snow." makes the most sense. "It's beginning snowing." doesn't make as much sense.
Limestone is a sedimentary rock and marble is a metamorphic rock.
