(раскройте скобки,употребляя глаголы в present,past,future simple; present,past,future progressive: 1)when you (to come) yesterday? 2)where (to be) you yesterday? -i (to be) at home.-i (to ring) you up at two o'clock,but nobody (to ,i (to be) in the garden,i (to read) a book and (not to hear) the telephone. 3)nina (to celebrate) her birthday yesterday. 4)the students (to be) in the classroom now.
2) were / was / rang / answered / was / was reading / did not hear
3) was celebrating
4) are