Помогите плизз Задание по английскому

Question

Помогите плизз
Задание по английскому

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Answer 1

How long have you had this phone?
How long has you teacher worked in this school?
How long have you been at school?

Answer 2

1)How long have you had this phone?

2)How long has you teacher worked in this school?

3)How long have you been at school?