Change the sentences in the negative form. ( Escriba las oraciones en forma negativa. 1) Leonardo Da Vinci painted sunflowers. 2) Alexander Graham Bell invented the calculator. 3) Albert Einstein discovered gravity. 4) William Shakespeare wrote Don Quijote.
1)Leonardo Da Vinci did not paint sunflowers.
2) Alexander Graham Bell did not invent the calculator.
3) Albert Einstein did not discover gravity.
4) William Shakespeare did not write Don Quijote.