Question

Richard is a very lazy boy, there isn't
active bone in his body.
A. there
B. some
C. just
D. an​

Answer 1

Richard is a very lazy boy, there isn't  an active bone in his body.

Option D

EXPLANATION:

• Articles are the parts of speech that are used to modify a noun that can be people, places, etc.
• Articles are group of words that are used to determine whether the noun is specific or unspecified.
• There are two types of articles: the and a / an.
• The article is used to describe specific nouns, whereas a is used for unspecific nouns and when the noun is a vowel sound, then an is used.
• So, here the article would be used. And, the final sentence would be: Richard is very lazy boy, there Isn't an active bone in his body.

To learn more about Articles:

Explain 'articles' in english grammar in 500 words

https://brainly.in/question/5881315

Write a two articles in English any topic

https://brainly.in/question/10230984