voi sorridete oggi

2

It's "un uomo".
You cannot use the apostrophe, because "uomo" is masculine.
The ONLY case in which you DO have to use the apostrophe is when there is a feminine word beginning with a vowel.

i.e.:

Una automobile => Un'automobila

Una => Un'

2

Sorry for the typo. I meant "Un'automobile".

1

I need more information.
Is the original sentence the English one?
Are you giving an order or are you making a statement?

0

I am telling my facebook friends to smile today.

0

"Sorridete tutti, oggi!"

OR

"Tutti un bel sorriso, oggi!"

0

Thanks but can you help me understand what was wrong with voi Sorridete oggi? If I changed it to Sorridete voi, oggi! Would that have been better? grazie

0

The order of the words is not that important, here. To tell your friends to smile, you need the Imperative Mood, so the use of the pronoun is not recommended.
Moreover, even if your translation is technically ok, it doesn't mean we use that sentence to express that concept.

i.e.:

"Try and catch it"

Literal translation = "Prova e prendilo"
[ Grammatically correct ]

The way we say it = "Prova a prenderlo"

0

Va bene, grazie mille della spiegazione Sal. :))

0

Non c'è di che. ;)

0

:)) I do have another question. It is un'uomo instead of "un uomo" corretto?

0

it's ok ho capito grazie... :)