Употребите правильную форму глаголов to be

1 am, are, is 2. Are, is3. Am, am, are4. Is, is5. Are6.is, is7 are8. Am, are 9 are, am10 is, is11 is, are, is12 is, are 13 is, is 14 are, are 15 is, is , is16 is17 is18 are 19 is 10 are, are