Hi @BryannaSure, they can. No worries.
Typical questions:
1. What is the purpose of your visit/ why are you here?
2. For how long will you be staying?
3. Who are you visiting?
4. In some cases: Do you have a return ticket? Have you had any illness in the last XX days? How much money do you have for your visit?
My father is going to visit his uncle and brother in law for one month and also for canada day.
One of my friend tells me that the immigration officer at the airport can ask my father a number of question if he will tell them his visit to his uncle or brother in law.
She says they can ask is your uncle invite to you? If your daughter invites to you then why are you not going to visit her?
And my friend says that don’t mention anything about relatives.
Or like that anything
I am wondering now
Is there anything to worry about?