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Palabra Posted 8 years ago
Grammar

Were known

Can you please explain what tense is "were known"?

Complement proteins like C4 were known for a long time for their roles in the immune system

  

Top answer

Palabra Can you please explain what tense is "were known"? It is past passive construction; the verb is know .

  • Palabra Can you please explain what tense is "were known"?
  • It is past passive construction; the verb is know .
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2 Answers
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PalabraCan you please explain what tense is "were known"?

It is past passive construction; the verb is know.

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It is the preterite (past) tense. This is determined by "were", which is a past tense form of "be".

It is also in the passive voice.

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