This is the plural for larva. Here are some sentences.
Look at these ant larvae in this anthill.
"How do you use Mesozoic era in a sentence." Is a sentence using the words.
use insubordination in a sentence
A baby larvae is a microorganism. Sorry its not great...
how do you use enfranchise in a sentence?
use spoil in a sentence
We use are when the sentence is in plural and is when the sentence is in singular form.
In using a knife, use the part of the blade. = an imperative sentence.
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
"Bats use echolocation to move around." Is a sentence using echolocation
"This is a sentence using the word 'confederation.'"
how do yew use evince in a sentence??