(1) Are you Betty?No,(I,我) am Mary.
(2)This is my daughter.(She,她) is Lily.
(3)Is this your uncle?Yes,(he,他) is.
(4)Where are the offices?(They,它们) are in front of the library.
(5)Where is the school library?(It,它) is next to the classroom.
(1) Are you Betty?No,(I,我) am Mary.
(2)This is my daughter.(She,她) is Lily.
(3)Is this your uncle?Yes,(he,他) is.
(4)Where are the offices?(They,它们) are in front of the library.
(5)Where is the school library?(It,它) is next to the classroom.