am, is, are- ANSWERS

  1. The man is one hundred years old.
  2. We are young. 
  3. She is very happy.
  4. They are my friends. 
  5. The baby is small.
  6. The children are not sad.
  7. He is thin.
  8. The ball is big.
  9. You are short.
  10. The time is two o’clock.