These are （）. They are on the second floor.
A: Alice and Mary’s rooms
B: the room of Alice and Mary’s
C: Alice’s and Mary’s rooms
A: Alice and Mary’s rooms
B: the room of Alice and Mary’s
C: Alice’s and Mary’s rooms
举一反三
- Who’s going to be in charge of the party（） A: Alice B: Mary C: Jane
- The girl talking to Mary is a friend of ______． A: Mary's sister B: Mary sister's C: Mary's sister's D: sister of Mary's
- Miss Smith is a friend of (). A: Mary’s mother’s B: Mary’s mothe C: Mary mother’s D: mother’s of Mary
- Miss Black is a friend of _______. A: Mary’s mother’s B: Mary’s mother C: mother’s of Mary D: Mary Mother’s
- Miss Johnson is a friend of _______. A: Mary’s mother B: Mary’s mothers’ C: Mary mother’s D: Mary’s mother’s