| A | B |
|---|
| It | isn't my textbook! |
| He | wasn't able to get to work on time. |
| She | hasn't got an umbrella |
| They | haven't been to the United States |
| We | aren't practicing grammar? |
| You | haven't been to Washington, DC? |
| I | wasn't ready for the test. |
| You | aren't from Greece. |
| He | isn't here. He's playing soccer. |
| She | isn't from Haiti. She's from France. |
| We | weren't able to find our homework. |
| They | weren't home when we called. |
