You would use s and not es, but this is not the way to make the word plural. You would use apostrophe s to indicate possession. For example, the child's illness had the whole family worried. The plural of child is children.
you would use -es when a word ends in a -ch like rich or glitch you use the ending -es
You have to use es in a word when the second last letter is a vowel and if it is a consonant use s
es-pee stands for S/P or status post; this should be status post hysterectomy
so you can make plurals
2 s to es
es es
A regular plural noun is formed by adding an -s or an -es to the end of the word. Example:apple, appleswatch, watchesAn irregular plural noun is formed in some other way. Example: child, childrenfoot, feet
Yes, the plural form of a regular noun is formed by adding -s or -es. The plural form of child, however, is children. Therefore it is irregular.
for presentes we use added s,es for third person for past we use add ed
I think the child will be happy no matter which way you do it. Bless you for being so kind.
s
An 's'. Trees.