Question

2)Give the Negative form .
a)They watched on TV last night.
b)They uderstood Spanish,
c)You sang very well​

Answer 1

⇒⇒  Simple past >> negative form

a)  They watched  TV last night.

    They didn't watch TV last night.

b)  They understood Spanish.

    They didn't understand Spanish.

c)  You sang very well​.

    You didn't sing very well.

⇒⇒  Simple past  >>> negative form

Estrutura

Sujeito + didn't  did not + verbo forma original

The kids didn't play soccer last Sunday.

I didn't work in December.

My friends didn't come to visit me.

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