That is a complex problem.
You have a complex sentence. Best is the last word of a complete sentence. When is an adverb. It is followed by the word They. The word They starts a complete sentence. Thus, the word when makes the second sentence subordinate to the first sentence. That makes it complex.
The dog took its bone to the shed.
Let's put the fertilizer in the shed. During summertime, this cat is going to shed a lot of hair. .
i need a sentence that have the word unborn
I was very complex with my writing.
a compound sentence having a word bewilder?
They got so warm building the garden shed that they shed their outer layers of clothes.
No, "but" is not a complex word. It is a conjunction commonly used to introduce a contrasting statement or idea within a sentence.
a complex compound word involves using multiple hard compound words in a sentence.
the dog will migrant
Nachos