Answer:
She guessed from the noise that her brothers were home. not be hard to guess something: From his expression, it wasn't hard to guess what had happened.
Explanation:
Uh that’s a question for u to answer, what do u wanna see happen in English.
step by step explanation
The past tense of cost is usually “cost”.
Very rarely is the past tense “costed” used, it’s more common to just say cost.