Enter your course Control Panel. Under Assessment, click the Pool Manager link. Next to the pool you want to update, click Modify.

To Add Questions:
From the Add drop-down list, select a question type and click GO or click any Add Question Here link.

To Modify Questions:
Next to the question you want to manage, click Modify.

To Remove Questions:
Next to the question you want to manage, click Remove. Upon receiving the removal confirmation window, click OK.