1.  First of all, student can broaden their horizon because these courses include much knowledge of almost everything.

2.  My courses should have included a summer work placement program, but the news is that, I have been informed of the countermand of the program, innocently.

3.  Our course includes a summer work placement program.

4.  The course includes a three-week seminar for employees, which will make a remarkable influence on Acme's regular operation.