1. Karen and Mike _____a house last year
buy
bought
No se
2. Karen and Mike didn't_____a house last year
buy
bought
No se
3. Did Karen and Mike _____a house last year?
buy
bought
No se
4. Karen and Mike didn't_____a house last year
sell
sold
No se
5. Karen and Mike _____a house last year
sell
sold
No se