Don't want to namethink of the title Don't want to think of the title

This is correct but 'think of' sounds a little bit more natural

DI drink water, open up the laptop, and start working on it. I drink water, open up the laptop, and start working on it.

- Adding 'I' as the subject clarifies things a little bit and makes it sound less stiff. - 'and' after the last comma is common, but optional. - It could help to clarify things a little if you add a bit more detail about what you are working on. Do you just want to show that you are using the laptop to work? Or do you want to draw attention the specific thing that you are working on? For example, ...', and start working on my project'.

Everything around seems sto unot matter. Everything around seems to not matter.

The screen of the laptop is what pull my attention is pulled to. The screen of the laptop is what my attention is pulled to.

My cat beats the shit of out my chair, the clank sound from her claw makes doesn't bother me. My cat beats the shit of out my chair, the clank sound from her claws doesn't bother me.

- The sound of a cat's claws wouldn't usually be described as a 'clank', but it's not necessarily wrong...maybe it works if the cat was hitting something hard, like plastic or metal. 'Scratching' could be a better alternative.

I have to concentrate inton what I'm doing. I have to concentrate on what I'm doing.