| A | B |
| he's | Tell Bob that ___ next at bat. |
| you're | If ____ in a hurry, you should take a taxi to the airport. |
| don't | I ____ have Ken's email address. |
| I'm | He is Nick, and ___ Ben. |
| that's | Tell me ____ your best work. |
| doesn't | A lion ____ have stripes. |
| there's | Where ____ smoke, there is fire. |
| she's | Tammy says ____ coming to the party. |
| isn't | That joke ____ very funny. |
| I'll | On my next birthday, ___ be 10. |
| won't | Grandma ___ get here until Monday. |
| here's | There is your pen, and ___ mine. |
| didn't | Who ____ get any dessert? |
| who's | Do you know ____ knocking on the door? |
| can't | I ____ see a thing in the dark. |
| he | Benny's birthday is soon, __ will be nine. |
| she | Lola is eight and ___ is in third grade. |
| they | ___ both ride the bus together. |
| will | Maybe next year they ___ ride the bus. |
| hasn't | He ___ practiced the piano in two weeks becuase he broke his finger. |
| I'd | ___ like to go fishing, but I don't have a fishing pole. |
| let's | ____go to the park together after school to play catch. |
| what's | I do not know ____ happening. |