Ruslan
"may have been" or "may has been"? Dinosaur DNA may have been preserved when prehistoric mosquito became stuck in tree sap. Dinosaur DNA may has been preserved when prehistoric mosquito became stuck in tree sap.
30 déc. 2015 00:01
Réponses · 10
1
May have been
30 décembre 2015
"Have" - Following modal verbs (such as can, may, might), the uninflected form of the full verb is always used.
30 décembre 2015
May have been preserved
30 décembre 2015
it
30 décembre 2015
may have been.
30 décembre 2015
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