used to & usually

Used to...

We can use "used to" to talk about a past habit or  state.

 use "didn't" + use + to + verb. (Remove the final /d/ ending from "used".)

 question, use "did" as the auxiliary, and take the final /d/ ending off "used":

To talk about past habits in English, you can also use would + infinitive without "to":

However, you cannot use "would" in this way to talk about past states. For this, you must use "used to".

Used to can be used with action and non-action  verbs 

example:
She used to drink a lot 

I´m used to run everyday in the park.

he didn't use to smoke every day.

Did we used to learn French?

Usually ...


usually is used for present actions and habits , that you do frequently 

 affirmative : subject+usually/ normally + simple present

questions :Do + subject+ usually+ simple present +  ?
 
negative: subject + don´t + usually + simple present

Examples:

Do you usually going to park?

We usually  get up at 6:00 am.

She don´t usually eat fruits and vegetables.

The school usually open at 7:00am