Class for recent immigrants: Abbr

• Subj. for new citizens
• New immigrant's class: Abbr
• Course often taught by volunteers: Abbr.
• Class for prospective US citizens
• Class for U.S. citizens-to-be
• An alien may take it: Abbr.
• What some aliens take (abbr.)
• Ex-pat's class
• Course for many immigrants, for short

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ESL , originally Electronic Sports League , is an eSports company which organizes competitions world-wide. ESL is the largest video game event company in the world, and the oldest professional esports organization that is still operational. Based in Cologne ...