Visits US first time.help me out

Anonymous.what questions do people ask there?.

The immigration officials will ask: May I see your passport? How long will you stay in the US? Where will you be staying in the US? What is the purpose of your visit? Do you have more than $10,000 (in cash or valuables) with you?

Their friends will probably ask you things like this:
How are you enjoying your stay?
Is it what you expected?
How long will be you be here?
What have you done so far?
What are your plans while you visit?
How long has it been since you've seen your cousins?
Is the weather like this at home? (We love to talk about the weather!)

Thank you so much:)

Oh thank you so much for telling me.weather like this at home means how's the weather?.

What is the weather in your city? Is is different than the weather here?

A lot of people will ask 'How ya doin?'

Always answer 'Good, thanks', even if you're not.

AnonymousMy cousins are American

Expect some gossiping about family members.

Thanks:)..actually I am not very good in speaking English..I don't want to look stupid in front of them that's why I asked.my problem is sometimes I take time to answer in English.even though I know what am I supposed to say but it's just that I don't speak fluently sometimes.

Lol

AnonymousI don't speak fluently sometimes.

They don't speak fluently in your language either! So they might feel stupid too.
Add a few phrases in your language - they might like to learn their ancestral language.
Maybe your language has words that English doesn't - like your father's sister, your mother's sister-in-law.
These are "aunt" in English