Before he reached the class, the teacher ________ the lesson.
Ahad started
Bstarted
Chas started
Dwas started
Ahad started
Bstarted
Chas started
Dwas started
Related Questions:
Rearrange the following sentences to form a coherent paragraph:
This sequence is important because it ensures reliability and repeatability in scientific outcomes.
Scientific inquiry begins by framing a testable hypothesis from an observation or question.
The information from these experiments is then evaluated to draw conclusions about the hypothesis.
Next, a controlled experiment is planned and conducted to gather evidence.