A.She couldn't find her seat.
B.She took the wrong train.
C.She just missed her train.
D.She found her ticket missing.
A.He only has 50 dollars in his pocket.
B.He doesn't believe Mr.Goldman's going to retire soon.
C.He thinks people retire too early nowadays.
D.He wants to prepare the gift all by himself.
A.The woman gives the man a spare battery.
B.The man will use the woman's digital recorder.
C.The woman can share her notes with the man.
D.They both hate Prof.Hopkins' course.