Краткое пояснение:
Правило: Артикль 'a' используется перед словами, начинающимися с согласного звука, а артикль 'an' — перед словами, начинающимися с гласного звука.
Пошаговое решение:
- a table
- an apple
- a pen
- a pencil
- an elephant
- a girl
- a boy
- an orange
- a cat
- a flat
- an umbrella
- an engineer
- a teacher
- an iron
- a car
- an owl
- a doctor
- a room
- a desk
- a sofa
- a window
- an aunt
- an uncle
- a wolf
- an evening
- a tree
- a flower
- an eagle
- an exercise
- a chair
- a plane
Ответ: a table, an apple, a pen, a pencil, an elephant, a girl, a boy, an orange, a cat, a flat, an umbrella, an engineer, a teacher, an iron, a car, an owl, a doctor, a room, a desk, a sofa, a window, an aunt, an uncle, a wolf, an evening, a tree, a flower, an eagle, an exercise, a chair, a plane.