Question on "get"

1. Let's say a woman is drowning in a lake and a man who happens to notice her drowning has thrown away a rope towards her and he says "Get the rope!".
In this situation, can this sentence"Get the rope" mean the same thing as "hold or take the rope" ?

2. Let's say the car doors are open and I say "get the car doors!" to my son.
In this situation, can this sentence "get the car doors!" mean the same thing as "close the car doors!" ?

3. Let's say a friend poor at math asks me how to solve a mathematical problem, and after a while, the friend says "Have you got the problem?" or "You get the problem"?

In this situation, can these sentences "Have you got the problem?" and "You get the problem" mean "Have you understood the problem" and "You understand the problem"?

4. Let's say your mom has made you cookies and she says "get some cookies!".
In this situation, can this sentence "get some cookies" mean "eat some cookies!" ?

5. Let's say your mom notices your room is so dirty and she says "get your room!"

In this situation, can this sentence "get your room" mean "clean your room" ?

6. Let's say a comrade puts down his gun on the ground while the enemy is approaching and I say to the comrade "get your gun now!".

In this situation, can this sentence "get your gun" mean "take or hole your gun" ?

7. Let's say a comrade, holding his gun, is not aiming his gun at the enemies approaching, and I say to the comrade "get your gun right now!"

In this situation, can this sentence "get your gun right now!" mean "aim your gun right now!" ?

8. Let's say after having dinner, my mom tells me to "get the dishes".

In this situation, can this sentence "get dishes" mean "wash the dishes" ?