A le a (of what)
If you mean "fa'alogo i le", it translates to "listen to the".
"O le a le aso?" Aso could also mean "day".
I am not sure what the question is here. In case you mean, "Are you a Samoan?", then it is, "O oe o se Samoa?"
If you mean goodnight, it's manuia le po
not sure if it's lei lei or Le Le but good I think
The time I say to you
Le iu (2 words) means "never ending".
You can say "E le au fiafia ia te oe" in Samoan to mean "I don't like you."
If you mean, How's work, it translates to, "O a mai le galuega?"
I am tired and want to sleep.
Le posi; le pule
"To the" - "I le ..."