Questions where DJ_Saidez has received likes

i'll catch you up later or I'll catch up with you later?

How do you say this in English (US)? ただ、少し恋しいです

How do you say this in Japanese? day off

How do you say this in Japanese? buenas noches (para dormir)

How do you say this in English (US)? もし自分の上司がそういうことをしたと想像したただけでも、もうすでに嫌いになりそう

Does this sound natural?
He has a slight accent, so I can tell he's not native. But the words and phrases he used were very native-like ...

What is the difference between When I was yonger I used to eat a lot of hamburger and When I was younger I ate a lot of hamburger ?

How do you say this in English (US)? 気合いを入れる、は英語でどう言いますか？

【¿Suena esto de manera natural?】
No había otro lugar donde Tom pudiera dormir, entonces compartió la cama de Mary. Aunque ya se conocían...

cut the dead wood and make your point! Does this sound natural?