Examples of 'have been extinct' in a sentence
Meaning of "have been extinct"
have been extinct: This phrase describes something that no longer exists or is no longer in use. It suggests that a particular species, object, or practice has disappeared over time
How to use "have been extinct" in a sentence
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have been extinct
They have been extinct for millions of years.
They were thought to have been extinct a long time.
They have been extinct for more than a million years.
Until today megalodons were thought to have been extinct.
It was thought to have been extinct for millions of years.
They eventually discover several old peoples thought to have been extinct.
They have been extinct for a while.
Diseases and epidemics thought by medicine to have been extinct make a return.
Aurochs have been extinct for centuries.
These forms are common as fossils but they have been extinct since the Permian.
They have been extinct from their original form for hundreds of years.
Cigarettes have been extinct.
They have been extinct since the beginning of Cybertronian history.
The problem is that wolves have been extinct for hundreds of years.
Researcher Robert Rains said that due to global warming some animals have been extinct.
See also
Mankind would have been extinct without literature.
Days ago, the dinosaurs would have been extinct.
Martian volcanoes have been extinct for hundreds of millions of years.
Because by the time they developed to this level, they should have been extinct.
Everybody said they have been extinct for hundreds of years.
Hundreds of years. Plucky English survivors where wolves have been extinct for.
It has genes that have been extinct since the cretaceous.
Pokédex, A POKéMON of South America that was thought to have been extinct.
Until today megalodons were thought to have been extinct for over two million years.
These species have been extinct for millions of years and are only known from fossils.
We can still see twinkling stars which have been extinct for millions of years.
They have been extinct in Britain for years.
Eight of the species listed for the Philippines have been extinct since the Pleistocene Epoch.
The Sith have been extinct for a millennium.
Without composting, termites would have been extinct many years ago.
They 'd have been extinct long ago if they did.
Dicroidium Summerlee-Ensis… thought to have been extinct for a hundred million years.
They have been extinct here for over a century, but some believe they exist there.
Megalodons were thought to have been extinct for over two million years.
They have been extinct since the beginning of Cybertronian history . Indeed.
Many of these species would have been extinct without any help from mankind.
This small reserve was created to reintroduce rhinos to Uganda which have been extinct since 1982.
African Bears have been extinct for thousands of years.
Another 20 years and it would have been extinct.
Some depict elephants which have been extinct in the Maltese region since the Pleistocene.
The book is set after a robot apocalypse, when humans have been extinct for 30 years.
This subspecies may have been extinct before the Middle Ages.
Thanks to the generous help of Mr. Zheng . Otherwise, we would have been extinct.
Supposedly, dinosaurs have been extinct for millions of years.
Without the generous help of Mr. Zheng, we would have been extinct.
Cigarettes have been extinct for more than ten years, now.
The discovery of an animal that was thought to have been extinct for 11 million years.
No way, they have been extinct for more than a million years.
Paleontologists tell us that all these things have been extinct for 65 million years.
The Sith have been extinct for a millennium . lmpossible.
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Examples of using Extinct
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I thought they went extinct thousands of years ago
We have restored life where life was extinct
I thought they went extinct with the contamination
Examples of using Have
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These documents have been in my family for centuries
Have this done by the customer service only
He could not have chosen a worse time
