Question

2- Coloque as frases na forma negativa de acordo com o passado simples.

She drank coconut water today.
Neg:

I Knew my brother in 1992. Neg:

They whote a book.
Neg:

The test English began.
Neg:​

Answer 1

É só você acrescentar DID + NOT ou DIDN'T e mudar o tempo do verbo pois com o Didn't você não precisa do verbo no passado.

(Vou sublinhar o verbo e colocar em itálico o que mudou na frase)

a) She drank coconut water today.

Neg: She did not drink coconut water today,

ou: She didn't drink coconut water today.

b) I knew my brother in 1992.

Neg: I did not know my brother in 1992,

ou: I didn't know my brother in 1992.

c) They wrote a book.

Neg: They did not write a book,

ou: They didn't write a book

d) The english test began

(não é test english, é english test.)

Neg: The english test did not begin,

ou: The english test didn't begin.

Qualquer dúvida pode comentar que eu respondo.