Could you tell me how these sentences would be interpreted in Russian?

1- Leave the stuff there, I'll come back and get it later.

2- I'll keep this with me.

3- I'll keep this in my pocket/bag.

4- Put it there, and then give it to me later when I tell you to.

5- Check this place out!

7- Keep this with you.

8- They don't give away this stuff for free.

9- I've never in my life been told that I was fat.

10- It's the only thing that I can remember, honestly.

11- My heart almost jumped to my throat. (I was shocked/stunned)

Thanks