There are three ways to view the previews:

1. When you are setting work

Click on the "eye" icons at the top of each column

 

You will see a preview page like this: 

2. From the task page

Click on the "Preview questions" button (not visible from student accounts).

 

This facility is not available to students.

 

3. Search for the task

Searching for the task in the search bar will now bring teachers to the preview page.

For students, searching for a task will take them to the task itself, not the preview page.