Go to MyELT.heinle.com. Enter your username
and password. Click Sign In.
Click Assignments.
Click Students.
Make sure the title of the course with the assignment whose due date you want
to change appears at the top of the page. If not, click the arrow to the right
of the current title and select the correct course.
Click the name of the group of assignments or of individual assignments for
which you want to change the due dates.
Click Modify Options for Assignments in Group, for Specific Students.
Click the box to the left of the names of one or more students for whom you
want to change the due dates and then click Continue.
Enter or select new dates in the Available and Due columns.