2. Write the correct affirmative or negative form of the verb to be. 0. They are ) at home. 1.1 V twelve years old. 2. It (X) 7 o'clock. 3. He (V) back to school 4. My favourite teacher (X) in in the schoolyard. 5. We (X) classmates. 6. Leyla ) happy to be at school. 7. Jane and Amy (X) on time. V-это галочка