Question

Riya opened his book.She began to read​

Answer 1

Explanation:

as soon as riya opened the book she began to read

Answer 2

Riya opened her book and began to read.

More:-

What are Conjunctions?

$\mapsto$Conjunctions are words that join two or more sentences, phrases or clauses.

~ I couldn't write my exams since I fell ill.

Types of Conjunctions:-

☘Coordinating Conjunctions

☘Subordinating Conjunctions

☘ Correlative Conjunctions