From the simplest single-cell organism floating in prehistoric oceans _____________ ...

[ Grammar ]

From the simplest single-cell organism floating in prehistoric oceans _____________ all forms of life now inhabiting the earth.

A. Evolved

B. Had evolved

C. Evolve

D. Evolving

Select your answer:

Random Topics:
Grammar : can, could and be able to Comparative and Superlative Adverbs Countable & Noncountable Nouns Simple Present VS Present Continuous Verb + Preposition Preposition of Time Comparison Degree & Gerunds Figurative Language Vocabulary Must / must not

Other quiz:

Grammar › View

The link between the ancient and modern Olympic games ___ by the torch relay.
a. is symbolized
b. symbolize
c. are symbolized

Present Tenses › View

She usually ………………(speak) English with him, but today they …………….. (speak) Czech.

A. speak – are speaking

B. is speaking – are speaking

C. speaks – are speaking

D. speaks – is speaking