Respuesta:
a. Simple past tense is used to express the actions that happened in the past or happened one after the other. For example, her was a good girl.
b. When we use the past simple in its affirmative form, we start with the subject followed by the verb in the past tense. — “ They worked on an important project yesterday. ” = The sentence is in the past simple affirmative, so we add -ed at the end of the verb work ( worked ).
c. We use the past simple , in its negative form, to deny situations that occurred and finished in the past. When we use the past simple in its negative form, we start with the subject followed by did not and the base form of the verb. — “ They didn’t work on an important project yesterday .”
d. The past simple of both regular and irregular verbs in its interrogative form has this structure, for example:
Did I study about english for the exams?
Explicación: Eso.
