Помогите поставить глагол to be в подходящую форму и указать его

1. There is nobody in the room. - 3 личико ед. число Present Simple Active.
2. When I met him he was going to the lecture. - 3 личико ед. число Past Continuous Active.
3. She has never been abroad. - 3 лицо ед. число Present Perfect Active.
4. His wife is a lawyer, she is not a doctor. - 3 лицо ед. число Present Simple Active.
5. When they were present at the hearing of the case they got to know all the details of the crime. - 3 личико мн. число Past Continuous Active.
6. What is he doing at present? - 3 личико ед. число Present Continuous Active.
7. I will be writing a report when he comes to my place tomorrow. - 1 личико ед. число Future Continuous Active.