| A | B |
| should've | We ___ called them, but we did not. |
| doesn't | She ___ want ice cream; she wants cake. |
| would've | I ____ gone, had I been invited. |
| how'd | ____ you do it? |
| won't | I promise I ___ tell anyone your secret. |
| where's | _____ the nearest playground located? |
| weren't | ____ you going to call me last night? |
| when'll | ____ you be back in town? |
| what'll | ____ you name the dog? |
| mustn't | You ___ be late; it's against the rules. |
| they're | They can take the test when ____ ready. |
| haven't | He has seen my dog, but they _____. |
| might've | I ____ gone if I had a way to get there. |
| that's | I prefer a sunny day to one ____ cloudy. |
| could've | I ____ gone if I had a way to get there. |