( In the morning)
Mom: It’s cloudy, Daniel. It will rain this afternoon. You’d better 25 this umbrella with you.
Daniel: OK, Mom.
Mom: Don’t forget 26 it home.
( In the evening)
Daniel : I’m home, Mom.
Mom: Oh, what do you have 27 your hand, Daniel?
Daniel: What? This is my umbrella. I didn’t forget your words.
Mom: Look at the umberlla on the table, Daniel.
Daniel: That is …… That is my umbrella, 28 ?
Mom: Yes. You 29 your umbrella there this morning.
Daniel: Oh My God, this isn’t 30 .
(B) have left