Words1Sentences2Exercises3Contents WORDSWord LearningheadacheWord LearningstomachacheWord LearningtoothacheSENTENCESSentence LearningWhat is wrong?Ive got a toothache.Sentence LearningWhat is wrong?Ive got a headache.Sentence LearningWhat is wrong?I ve got a headache.EXERCISESSentence Learning_ drink plenty of water.You shouldExercise:Sentence MakingI.Make sentences according to the pictures.You should brush your teeth every day.Exercise:Group Discussing II.Discuss in groups and practice the dialog with your friends.