... improve the quality of teaching and learning SVA in English writing at high shool.3.2.1 Suggestion for teaching SVA in English writing The investigation results point out that the main cause of ... teaching and learning SVA in English writing.3. Subjects of the study The subjects of the study include 200 students at NguyÔn Du high school, Hµ TÜnhprovince. One hundred of them are in the ... includes some of the following general features: indication that an error was committed, identification of the type of error, location of the error, mention of who made the error, selection of...