Question

She _______ (be) a doctor for over 10 years before she changed his career. * was had been was being

Answer 1

Ответ:

She had been a doctor for over 10 years before she changed her career.

Answer 2

The correct answer to fill in the blank is "had been." The sentence should read: "She had been a doctor for over 10 years before she changed her career."

The phrase "had been" is the past perfect tense of the verb "to be." It is used to indicate an action that was completed in the past before another past action or event. In this case, the sentence is referring to the duration of time the person was a doctor before changing their career.

Here is an example of the past perfect tense being used in a sentence: "I had already eaten dinner when my friend called." In this sentence, the action of eating dinner (past perfect) was completed before the action of receiving a call from a friend (simple past).

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