... loom high above the north and northeastern boundaries of the expanding city of Tucson.
The Santa Catalina mountains
Because the Santa Catalina mountains
The Santa Catalina mountains are
That the Santa Catalina mountains
Pembahasan: Concordance
Predikat jamak (mis. loom) menuntut subjek jamak yang sesuai.
Bandingkan pilihanmu dengan sobat pembelajar yang lain.