1.Замените утвердительные предложения вопросительными или отрицательными.
a.-I am from England.
I,m not from England.
b)?This is your dog.

c)?They are nice.

d)-She is an engineer.

e)?These are his friends.

2.Перепишите предложения, заменяя единственное число множественным.
a.This is a dog.
These are dogs.
b.That is a girl.

c.That is a house.

d.You are a doctor.

e.This is my book.