— Amy, I called you yesterday evening, but nobody answered the phone.— Oh, I _________ a walk with my mother at that time.
There are students in our school.
He is planning on hiking. Let’s help her some good ideas
I can’t send an e-mail. Would you please teach me it?
— Is she really ill?— . She’s in hospital.
— Come and join us, Jimmy!— I’m sorry, but I’m really busy now. If I time, I would certainly go.