What do How does your family do in a banking? (This writing is for speaking test)

These days I don’t go to a bank very often.

Because I know how to use the on-line banking system. [or, "use on-line banking."] So This way, I can transfer money and as well as checking the balance at from home.

However, In my parents' case, they had go to a the bank itself to for complicated transactions such as taking out a loan for when they but something very expensive such as getting a car or buying a house.

And My sister usually goes to a bank to pay bills. Since even though it is a simple task. She usually uses an ATM to save time.


Good.  You keep your sentences short for your speech.

What do does your family do in a bank? (This writing is for speaking test)

These days I don’t go to a the bank very often because I know how to use the on-line banking system. So I can transfer money as well as check the balance at home.

In my parents case, they go to a the bank to take out a loan when they but buy something very expensive such as a car or a house.

And My sister usually goes to a the bank to pay bills. Since it is a simple task, she usually uses an ATM to save time.

Very good.  It is sometimes hard to understand when to use "a" instead of "the".  "The" is definite while "a" is indefinite.  Naturally I would say "the bank" as I only use one bank.  "A bank" makes it sound like it could be any bank.  This just a small point to correct and does not interfer with understanding your means of communication, which is what you want in the end result!  Here is an article that my have some helpful reminders!  http://www.englishclub.com/grammar/adjectives-determiners-the-a-an.htm