Преобразуйте следующие предложения в форму множественного числа. this is my foot. there was a desert here. this bird is in that tree. that child has an interesting hobby. there is a leaf under the tree. an apple isn’t a vegetable.

are they your friends? -yes, they are

is he your brother? - yes, he is

can he ride a bike? - no, he can't

do you want to play with the ball? - no, i don't

does she roller-skate well? - no, she doesn't

does your friend want to play the piano? - yes, he does

у глаголов в прошедшем времени окончания ed