It is 3.
Listen to WHAT he says
A. Strength
Explanation:
Skyscrapers cost a lot of money so being able to build them shows the country is very strong financially.
Poems that tell stories. Narrative poetry is a form of poetry that tells a story.
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
