Question

Вставьте a или the Tom is ... good boy. This is ... exercise book. ... exercise-book is on...the table. It is ... pen . ... pen is red.

Answer 1

Tom is a good boy. This is an exercise book. the exercise-book is on the table. It is a pen . the pen is red.

Answer 2

Tom is  а good boy. This is an exercise book. The exercise-book is on the table. It isa pen . The pen is red.

Answer 3

Tom is a good boy. This is the exercise book. The exercise book is on the table. It is a pen. The pen is red.

In the given sentences, "a" and "the" are used to refer to specific or nonspecific nouns.

In the sentence "Tom is a good boy," "a" is used before "good boy" because it is referring to any good boy in general. It does not specify a particular good boy.

In the sentence "This is the exercise book," "the" is used before "exercise book" because it refers to a specific book that is being mentioned or shown.

In the sentence "... exercise-book is on the table," "the" is used before "exercise-book" because it refers to a specific exercise book that has been mentioned previously.

In the sentence "It is a pen," "a" is used before "pen" because it refers to any pen in general. It does not specify a particular pen.

In the sentence "... pen is red," "the" is used before "pen" because it refers to a specific pen that has been mentioned previously.