A．The man and woman shopped all over town.
B．The woman went to many different stores.
C．The woman bought some bookcases on sale.
D．The man sold the woman some expensive bookcases.

A．The friend entered the speaker’s house from back door.
B．The friend entered the speaker’s neighbor’s house by mistake.
C．A thief entered the speaker’s house by mistake.
D．The speaker’s friend entered the room by climbing the apple tree.