Вставить глагол to be в present simple,past simple или future simple 1.the students in the russian museum.2.last month they in the hermitage.there an interesting exhibition there.3.in two weeks they in the tretyakov art gallery.they lucky.4. my fathet a teacher.5.he a pupil twenty years ago.6. i a doctor when i grow up.7.my sister not at home tomorrow.9. you at home tomorrow? 10. your father at work yesterday?

1.are
2.were; was
3.will be ; are
4.is
5.was 
6.will be.
7.wont be
9.will you be
10.Was

1. The students are in the Russian Museum.
2. Last month they were in the Hermitage. There was an interesting exhibition there.
3. In two weeks they will be in the Tretyakov Art Gallery. They are lucky.
4. My father is a teacher.
5. He was a pupil twenty years ago.
6. I will be a doctor when I grow up.
7. My sister will not be at home tomorrow.
9. Will you be at home tomorrow?
10. Was your father at work yesterday?