You have lots of posters in your room
"You have many best friends."
much or a lot
Many problems.
muchos de = lots of
It means: may they be much more
It would mean this: "do a lot" or it could also mean "make a lot"
Muchos besos por tu (a complement is needed) - many kisses for your (effort)Please note:Por tu - for / because of your (work / effort, etc)Por / para ti - to you / for you
his/her/your friend for many years
(The) suffering of many (is the) consolation of fools
It means good night and have very swwet dreams
muchos muchos
a big kiss, many greetings, will see you soon