Формы глагола to be в Present Tense: am - для I
is - he, she, it - ед.число 3 лицо
are - мн. число
1. Volkov is a manager of this company.
2. His secretary isn't in time for work.
3. Where are the customers ? – They are in the conference – room.
4. I am usually at home on Sundays .
5. Where are they from ?- He is from London and she is from Paris.
6. What are their terms of payment ?
7. How are the things ? – Fine , thank you.
8. Why are they abroad ? –They are on business there .
9. Are you ready for the talks ?
10. Whose offers are these ? – They are my offers.