translation help please.... If there is anyone out there that can help me translate these words/sentences into Tagalog I will be infinitely grateful!

I know that the two languages don't always have an equivalent, so if there is no equivalent, that is ok, just let me know and at least try to think of a Tagalog way of saying it.


   
persist, persistant    I am persistant
I am working hard to improve my tagalog.

exist   = The Tagalog cutlture has existed for over 1000 years.  

to attack  =  The enemy is attacking us.

to protect   =  I will try to protect you.
  
responsible  , to be responsible

basically the reason is...the main reason is...

good mood/ bad mood

basically..    = Basically, this is what happened.

to guess, to estimate   = I guess (estimate) it will take two more days.

he kept talking, he continued to talk

to support  = I will support you

to feel good, feel bad about something = I don't feel good about what happened last night.

incredible   =   I can't believe the amount of pollution here, it's incredible.

luckily/fortunately =  ?

i hope everything is okay with you


Thank you so much for any who can help.  I love this language and spend so much time studying it to get better, so I really appreciate it.