Mother: I have come home
Father : But where have you been?
Mother: I have been to the grocery store
Father : have you bought bread and oil?
Mother: yes, I have. Have you fixed the faucet?
Father : Yes, I’ve fixed it, finally! It seems to be working fine now
Mother: I’m so happy to hear that. And have you also mowed the lawn?
Father : No, I haven’t done that yet, but I’m going to do it now
Where has mother gone from?