Закончи предложения . впиши в них правильную форму глагола be: am? is? are 1) this -- a farm. the trees on the farm big and old. the farm house old too. its roof red and its doors brown. the farm house very nice. 2) my pets -- a dog and a cat. the dog chase very big and the cat sally little. the dog black and the cat is red and white. 3) i a boy my name peter. i eleven. i in moscow now. i like moscow. it -- big and green