Is This Your Shirt?
| teacher: | Whose shirt is that? |
| teacher: | Is this your shirt, Dave? |
| dave: | No, sir. It's not my shirt. |
| dave: | This is my shirt. My shirt's blue. |
| teacher: | Is this shirt Tim's? |
| dave: | Perhaps it is, sir. Tim's shirt's white. |
| teacher: | Tim! |
| tim: | Yes, sir? |
| teacher: | Is this your shirt? |
| tim: | Yes, sir. |
| teacher: | Here you are. Catch! |
| tim: | Thank you, sir. |