What did you say to your sister I saw her crying in the room.— It _________ my fault. I just said hello to her when I met her, nothing else.

Where is your father — He _________ to Shanghai for a meeting.

Please_______ the bananas and let’s make a fruit salad together.—Sure.

Maybe if I _____ science, and not literature then, I would be able to give you more help. [ ]

I ________ on a sofa because my grandparents have been here to spend the weekend.