Образуйте множественное число, напишите ответы: a bus 
a dog 
a sheep
a hero 
a country 
a book
a pen 
a shelf 
a roof
a man 
a box 
a mouse
a wolf 
a tomato 
a computer​

a buses

a dogs

a sheeps

a heroes

a countries

a books

a pens

a shelves

a roofs

a men

a boxes

a mouses

a wolfs

a tomatoes

a computers

Объяснение:

once my mother and i were invited to a local theater. tickets were booked in advance. i knew that our seats would be in box. to be honest, my mother was not quite satisfied. she said she did not know the play and had a fear that this play is for adults, not for children of my age. certainly, i looked forward to the day of performance

1 were

2 were

3 were

4 were

5 was

6 was     was     was