Final answer:
Subordinating conjunctions like “while,” “as,” and “when” are used to show that two actions occur at the same time, establishing a concurrent time relationship in sentences.
Step-by-step explanation:
The subordinating conjunctions that establish a time concurrently relationship indicate that the actions in the clauses they connect occur at the same time. Some common subordinating conjunctions that convey concurrent activities or timings are “while,” “as,” and “when.”
For example, in the sentence “I was taking notes while the professor was lecturing,” the subordinating conjunction “while” establishes that the note-taking and lecturing occurred concurrently. Similarly, the conjunction “as” can be used to show concurrent time, as in “As I was leaving, it began to rain.”
These words are used to indicate that two events are happening simultaneously or at the same time. For example, 'First, I finished my homework, and then I went to play basketball.'