Negative
Change to NEGATIVE: "They built a house."
They didn't build a house
Change to QUESTION: "You closed the window."
Did you close the window?
Change to NEGATIVE: "I worked yesterday."
I didn't work yesterday
Change to QUESTION: "You built that."
Did you build that?
Change to NEGATIVE: "I closed the book."
I didn't close the book
Change to NEGATIVE: "The class began late."
The class didn't begin late
Change to QUESTION: "They discovered a cave."
Did they discover a cave?
Change to NEGATIVE: "She opened the door."
She didn't open the door
Change to QUESTION: "The show began."
Did the show begin?
Change to QUESTION: "He worked in London."
Did he work in London?
Change to NEGATIVE: "I worked on Sunday."
I didn't work on Sunday
Change to QUESTION: "He changed his mind."
Did he change his mind?
Change to NEGATIVE: "We visited the city."
We didn't visit the city
Change to QUESTION: "They visited Mexico."
Did they visit Mexico?
Change to NEGATIVE: "We invented a tool."
We didn't invent a tool
Change to NEGATIVE: "She invented a game."
She didn't invent a game
Change to QUESTION: "She visited her aunt."
Did she visit her aunt?
Change to NEGATIVE: "The movie began at 8:00."
The movie didn't begin at 8:00
Change to QUESTION: "She closed the door."
Did she close the door?
Change to QUESTION: "She discovered the truth."
Did she discover the truth?
Change to NEGATIVE: "We discovered a secret."
We didn't discover a secret
Change to QUESTION: "They helped the teacher."
Did they help the teacher?
Change to NEGATIVE: "They built a bridge."
They didn't build a bridge
Change to QUESTION: "They built a new school."
Did they build a new school?
Change to NEGATIVE: "It changed my day."
It didn't change my day