Respuesta :
They did not know that their grandparents are coming today
Explanation:
The word did is used as the past tense because can be used as an auxiliary verb
Answer:
They did not know that their grandparents are coming today
Explanation:
They did not know that their grandparents are coming today
Explanation:
The word did is used as the past tense because can be used as an auxiliary verb
Answer:
They did not know that their grandparents are coming today
Explanation: