Question

she has been lived in Michigan since she was eigth​

Answer 1

Answer:

She was living in Michigan For she was eight years

Answer 2

She has been living in Michigan since she was eight.

The statement is in the present perfect progressive tense. The tense describes the action which began in past and is continued in present.

To form the sentence, has/have been + present participle form of the verb is used. Has is used for singular while have is used for plural. Present participle form of the verb is the verb in -ing form.