To get used to: to adapt to something new.
This expression is used with a noun.
If you go to Japan you will have to get used to the food.
However this noun is often a gerund which gives:
If you go to Japan you will have to get used to eating fish.
This surprises learners because, after "to" you expect an infinitive: Not here!
Some more examples with a variety of tenses:
When I went to England It didn't take long to get used to driving on the left.
I don't think I can get used to the way my boss speaks to me - he's so rude!
It's hard getting up at 2 a.m. to feed the baby, but we'll get used to it I suppose.
Have you got used to your new job yet?
John hasn't got used to the controls of his new car yet.
AFTER adaptation the same expression is used with "to be"
Driving in Rome is OK now; I'm used to it!
There's a lot of traffic outside but we're used to the noise now.
You can't smell it? You must be used to it.
My boss is unbearable! I'm not used to being spoken to like that!
In this exercise, complete the sentences using a form of "to get used to" or "to be used to"