The third person is he/she/it/they.
If I didn't fully answer your question, please comment and I'll reply.
Answer: Please refer to:
Step 1: Meet the Citizenship Eligibility Requirements. ...
Step 2: Prepare Your Application, USCIS Processing of Form N-400. ...
Step 3: Biometrics Appointment. ...
Step 4: The Citizenship Interview. ...
Step 5: The Citizenship Test. ...
Explanation:
Not sure but hope it helps.
A . usually lived and worked in cities and town
Rroughly half to 60% can speak it well enough to hold a basic conversation