Tolong di jawab kak​, plissss kak

"Siti, where have you been before you went to school this morning? I called you around six to remind you to bring my dictionary to school. But nobody picked up the phone."

"I'm sorry I did not hear your call. I was watering the front yard. Here's your dictionary. I did not forget to bring it."

—

"Lina, I came to your house last night to return your calculator, but your gate was locked."

"Sorry. We ate out to celebrate my sister's birthday."