What languages can you speak?
Who taught you that language?
What language do you talk at home (or dream in) (or say when you smash your thumb)?
How is that language different from English? (In what way is that language unique)?
What do you say when you first meet someone (the typical greeting)?
How do you say “thank you?”
Do you use different words for different ages of people, like older brother, younger auntie, or the elderly?
Are there any words that you haven’t been able to find any word in the English language to match?
Are there other languages spoken in your home country?
What has your experience been like in learning English?
Could I see how your language looks?
Anything else you’d like to teach me?