Translation from English to Latin for 'and'?

Answer 1

"And" in Latin is et.

There is also an enclitic particle -que that attaches to the end of words that would otherwise be preceded by et, as in the famous term Senatus Populusque Romanus (abbreviated SPQR), "The Senate and Roman People". This is equivalent to Senatus et Populus Romanus, except that the use of -que is more formal and implies a closer connection than et.

In addition to joining words, -que can join clauses:

cum eloquentiae studio sit incensa | iamdiuqueexcellat in ea | praestetque ceteris

"though she [Greece] was inflamed with a passion for eloquence | and has long since excelled in it | and surpassed all the rest" - Cicero, Brutus

There is also the conjunction atque (or ac), "and also".

Answer 2

In Latin, 'and you' is et tu, which is the same as in French.

Answer 3

Et.