Ответ В
She's ( = she is) studying History.
Past Perfect Continuous во всех предложениях
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Negative: 1.<span>i do not ofen meet him at school.
2.</span>you do not go to the laboratory every day.
<span> 3.i do not read this newspaper every week
</span><span>interrogative: 1. Do </span>i ofen meet him at school?
2.Do you go to the laboratory every day?
3.Do i read this newspaper every week?
Are you twenty-one?
Is your teacher from Britain?
What's your e-mail adress?
How old is your mother?
From where Jennifer Lopez's?
Where Manchester's?
Are you single?
Are you from a big city?
Is your father a businessman?