Get -

Приобретать, получать (get + существительное или местоимение get = buy or find).

Становиться, переходить из состояния А в состояние Б (get + прилагательное).

Подвергаться действию, становиться (get + причастие прошедшего времени).

Перемещаться из одного места в другое (get + указание места)

Expression with Get	Meaning	Example
get + noun phrase	obtain or receive something	I’m trying to figure out how we can get some cash.
get + adjective	become*	It got cold at night. I’m really sorry. I’m getting confused.
get home get here / there get + to-phrase	arrive at a place	Did you just get home? I don’t know if hell get here on time. When you get to Broad Street, make a left.
get it	understand a story or joke	I don’t get it. (After hearing a story.)
get + noun phrase + participle	cause something to happen	It took a little while to get the car fixed.

»Become» is a common meaning for getting + adjective.

Fixed Expression with Get	Meaning	Example
get a chance	have an opportunity	I’m gonna chew gum until I get a chance to brush my teeth.
get a job	find work	Why don’t you get a job at one of the bike shops?
get some sleep	sleep	Okay, get some sleep and take care! [To a sick friend.]
get ahold of*	contact	I might try one more time to get a hold of Kathy.
get an idea of*	become familiar with	Have lunch with us, so you can get an idea of our family.