Question

Reading book a)_ a good hobby.Books open b)_ vast new world to us.

Answer 1

Reading book a) is a good hobby. Books open b) a vast new world to us.

Explanation:

• In the present tense "is" and "are" are used to connect to the nouns in the sentence.

• "is" is used for singular nouns and "are" is used for plural nouns.

• There are two articles in the English grammar that are "the and a/an".

• "the" is considered as a definite article and "a/an" is considered as an indefinite article.