- a + คำนาม 1 สิ่งที่ขึ้นต้นด้วยพยัญชนะ เช่น a book a pen a box a teacher - an + คำนาม 1 สิ่ง ที่ขึ้นต้นด้วยสระ (a, e, i, o และ u) เช่น an eraser an apple an elephant an orange
-A + a noun beginning with a consonant, such as thing 1. a book a pen a box a teacher -1 an + noun something that begins with a vowel (a, e, i, o, and u) an eraser an apple an elephant an orange
- A + noun, one that begins with a consonant, like a Book a Pen a box a teacher - an + noun, one that begins with a vowel (a, e, i, o and u) as an Eraser an Apple an. elephant an orange
- A + noun 1 things begin with a consonant, such asA book a pen.A box a teacher.- an + noun 1 things, starting with the outdoor (a e I,,, and), such as o uAn eraser an apple.An elephant an orange.