Respuestas
* She didn't arrive late at the airport. -- Did she arrive late at the airport? -- Yes, she did.
* We washed the car yesterday. -- Did we wash the car yesterday? -- No, we didn't.
* Peter cooked a delicious meal. -- Did Peter cook a delicious meal? -- Yes, he did.
* The baby cried the whole night. -- Did the baby cried the whole night? -- No, he didn't.
* The maid didn't clean the house well. -- Did the maid clean the house well? -- Yes, she did.
* You planned to go to the beach on weekend. -- You didn't plan to go to the beach on weekend. -- No, you didn't.
* Martha studied English at the university. -- Did Martha study English at the university? -- Yes, she did.
* Mom didn't close all the doors of the house. -- Did mom close all the doors of the house? -- No, she didn't.
* Vicky played the guitar at the concert. -- Did Vicky played the guitar at the concert? -- Yes, she did.
* The police stopped the car. -- The police didn't stop the car. -- No they didn't.