| A | B |
| there's | _____ a big elephant behind the barn. |
| doesn't | Ricky ____ want to go to football practice today. |
| he's | ___ going to the store. |
| couldn't | I ____ go the movie because I am sick. |
| that's | ____ good for you! |
| I'll | ___ come to visit you someday! |
| isn't | Brittany ___ coming to school today. |
| didn't | Mike and Trever ____ do their homework. |
| they're | ____ going to Kansas City for a class reunion. |
| we'll | ____ help Susan check the worksheets. |
| mustn't | Nyle ____ control the staff's personal time. |
| shouldn't | Dominic _____ come to work because he has a broken leg. |
| wasn't | Haley ____ coming for a visit until May. |
| won't | I ____ be here until Monday. |
| I'd | ____ like to see Kiley during the break. |
| wouldn't | I ____ give the dog food from the table. |
| don't | I ____ want to eat chicken salad right now. |
| I've | ____ been to see Wendy at the hospital. |
| you've | ____ been very helpful! |
| haven't | You ____ seen your grandparents for 5 years? |