Question

4) CHANCE TO THE NEGATIVE FORM.( Mude para a forma negativa.)
a) She can walk fast.
b) You can make a cake.
c) They can turn off the radio
d) They could buy a bicycle.
e) We could understand you.
f) He could cut the finger.​

Answer 1

Resposta:

a) She can't/cannot walk fast

b) You can't/cannot make a cake

c) They can't/cannot turn off your radio

d) They couldn't/could not buy a bicycle

e) We couldn't/could not understand you

f) He could't/could not cut the finger

Explicação:

Para deixar uma frase em forma negativa o que você deve fazer é colocar o "not" após o verbo que se refere ao sujeito.

Obs.: "couldn't e can't" são as contrações de cannot e could not, portanto você pode usar qualquer uma das formas :)

Espero ter ajudado!