Refer to the chart in Editing Abbreviations and Symbols to review a number of the most common language errors. Then get into pairs or groups and discuss. Do you recall the errors you worked on in Common Errors #3? Which errors have you noticed yourself making? Which errors do you think are the most difficult to catch?
Exercise
Complete 4-3 Common Errors #4 in the Student Resources, then regroup and compare answers with your partners.