check, confirm, make sure의 차이점

check + 정보

check + 장소

ex) I checked online to find a new restaurant for lunch.

I want to buy a new suit. I'll maybe check Eaton Centre after work.

I need to check the address and the closing time of that restaurant

confirm + 정보

ex) I called Jack to confirm the starting time of the meeting.

Can you confirm how many chair we need for the party?

make sure of + 정보

make sure (that) + 주어 동사

ex) I called Jack to make sure of the starting time of the meeting.

Can you make sure of the price of the tea? The sign said it's on sale.

I called Jane to make sure she can come to the party.