salve! = hello!
vale! = goodbye!
quis est? = who is it?
quid est? = what is it?
ubi est? = where is it?
quot sunt? = how many are there?
quid agis? = how are you doing?
bene! = good! well done!
male! = bad! not well!
ita! = yes!
non! = no!
quaeso! = please!
gratias tibi ago! = thank you!