By giants, I will assume that you mean very large people. In fact, the ancestors to people were the same size if not smaller than modern humans. These ancestors did not exist thousands of years ago, but many millions.
No, they were alive thousands of years ago.
heck no he died thousands of years ago
I think the human generation started thousands of years ago
Cleopatra's kids were born thousands of years ago, and are long dead.
No. Saber Tooth Cats are considered prehistoric and died out thousands of years ago.
Cleopatra was alive 2080 years ago and died 2041 years ago.
Ancient Egyptians lived in Egypt thousands of years ago!
the Chinese did, thousands of years ago
Thousands of years ago.
Asia. Thousands and thousands of years ago.
Thousands and thousands of years ago.
The cat can be found in Egyptian art made thousands of years ago.