We're going to the library foot.A.by B.in C.on
他很友好。A.He is lovely. B.He is friendly.
This is a picture _______my family.A.at B.on C.of
I_____a doctor.A.are B.am C.isxKb 1.Com
There _____three people in Tom’s family.A.are B.is C.am
This is my aunt,______ name is Ann.A.my B.His C.Her