"The men have children."
Translation:Les hommes ont des enfants.
To understand this clearly, 'ont' means 'have' and 'a' means 'has'?
The boy has an apple: Le garcon a une pomme.
The boy has apples: Le garcon a des pommes.
The boy and the girl have apples: Le garcon et la fille ont des pommes.
Also, 'est' means 'is' and 'sont' means 'are'?
The apples are red = Les pommes sont rouges.
The apple is red = La pomme est rouge.
Is that correct?
It's plural, so has to be les hommes. l' is used with the singular, so as to prevent two vowel sounds from being right next to each other; le homme doesn't work. It's somewhat similar to using "an" instead of "a" in front of apple or organ or enemy. You have to say "an untold story" because untold starts with a vowel sound. With "useful", on the other hand, the "u" has a "y' sound before the "oo", pronounced as if it were yuseful, so one says "a useful tool". not "an useful tool".