Please consider the following exercises and resources. This page available to you throughout your time at Concordia. If you find yourself missing points on papers due to basic syntax errors, you may want to come back to this page to brush up! In the age of information, ignorance is a choice.
HERE is a reasonable statement of the main rules. A couple of these links have started dying off. I'll work to trim them up soon.
Links to more resources & practice pages:
1, 2, 3, 4, 5, 6,
Trimming Excessive Wordiness