Напишите предложения,вставив нужную форму глагола to be (am /is/are).1 Fred and Beds ... students .They ... good students.2.Rex ... my dog.He ... big and black.3.Lizzy ... a pupil.She ... little.4.I ... a pupil,l ... not a student.5.We ... not in the park.6.Where... you?

1 Fred and Beds are students .They are good students.2.Rex is my dog.He is big and black.3.Lizzy is a pupil.She is little.4.I am a pupil,l am not a student.5.We are not in the park.6.Where are you?