The structure be or get used to (followed by a noun or a verb ending in -ing) is often confusing for learners of English. Below you will find an explanation and examples of use.

AFFIRMATIVE	NEGATIVE		INTERROGATIVE
	Long Form	Contracted Form
I am used to driving	I am not used to driving	I'm not used to driving	Am I used to driving?
You are used to driving	You are not used to driving	You're not used to driving	Are you used to driving?
He/she is used to driving	He/she is not used to driving	He/she isn't used to driving	Is he/she used to driving?
We are used to driving	We are not used to driving	We're not used to driving	Are we used to driving?
You are used to driving	You are not used to driving	You're not used to driving	Are you used to driving?
They are used to driving	They are not used to driving	They're not used to driving	Are they used to driving?

• To be used to something means to be accustomed to it, to do something so regularly that it is now familiar, or you have learned to accept it.
  
  
• To get used to something means to become accustomed to it.
  
  
• Be or get 'used to' is followed either by a noun or by a verb ending in -ing.
  
  
  • Noun
    
    • Tom is used to noise.
    • Julie is used to hard work.
      
      
  • Verb
    • Tom is used to living in a noisy street.
    • Julie is used to working hard.
      
      
• 'Used to' is used with be and get in all tenses : past, present, future and conditional.
  
  
  • Now that I live in France, I am used to driving on the right.
  • When you move to the city, you will get used to noise.
  • Before I lived in Italy, I wasn't used to eating pasta. I got used to it.
  • I wasn't used to the weather. It took me some time to get used to it.
    

Subject	Verb		Noun	Verb in -ing form
Tom	is	used to		walking to work
Laura	is not	used to	spicy food
Traffic wardens	are	used to	spicy food
Tourists to Britain	are not	used to		driving on the left
Our grandparents	were not	used to	mobile phones
Ski instructors	get	used to	cold weather
Pedro	has got	used to		speaking English
Alex	will get	used to		living in a big city

NB : Do not confuse with the structure 'used to' + infinitive (example: I used to smoke).
See more ...