Question

1. Put the sentence into the negative and interrogative forms:
Ex:My mom saw a movie last weekend
Negative: My mom didn't see a movie last weekend.
interrogative: Did my mom see movie last weekend?
a) Richard phoned his girlfriend last night.
Negative:
Interrogative:
b) The students finished the exercises.
Negative:
Interrogative:​

Answer 1

Resposta:

a)INTERROGATIVE:

Did Richard phone his girlfriend last night ?

 NEGATIVE:

Richard didn't phone his girlfriend last night.

b)INTERROGATIVE:

Did the students finish the exercises ?

  NEGATIVE:

The students didn't finish the exercises.

Answer 2

Resposta:

a) Richard phoned his girlfriend last night.

Negative: Richard didn’t phone his girlfriend last night

Interrogative: Did Richard phone his girlfriend last night?

b) The students finished the exercises.

Negative: The students didn’t finish the exercises

Interrogative:​ Did the students finish the exercises?

Explicação:

quando se passa a frase para o negativo ou interrogativo usa-se o “did” ou “didn’t”

com o negativo é didn’t após o sujeito

e com interrogativo é did ou didn’t quando pergunta negando, usado no começo da frase

Espero que tenha entendido :)