1. Which statement is a simple sentence? We should submit our work today because we don't want it to be late. Both students reviewed and completed all of the algebra equations. The instructor found the test questions, so the student took the test. While the student wrote the essay, the instructor graded papers.

The simple sentence among the given options is:<br /><br />Both students reviewed and completed all of the algebra equations.<br /><br />A simple sentence consists of one independent clause and expresses a complete thought. In this case, the sentence 'Both students reviewed and completed all of the algebra equations.' has one independent clause and conveys a complete idea, making it a simple sentence.