... writing in the pre writing stage to the 11th – grade students at Nguyen Duc Thuan high school 45 3.2.1 Pre -writing activities related to brainstorming 46 3.2.2 Pre- writing activities ... teaching writing including activities in the Pre -writing stage, in Practicing Writing in Hello and in the Post -writing stage "If a student has nothing to say, writing will not occur Pre -writing activities ... that in the pre -writing stage, teachers can help students define the topic in the pre -writing stage by analyzing the instruction of the writing tasks, and limit the topic by teaching them some...