Modal Expression, especially the Interrogative or Negative, can give us some trouble, unless we approach the matter as science in a field: we analyze the molecules, see how they are doing, and make a model. We can recur to CHAPTER 5, as well as compare APPENDIX 4. 54. We CANNOT skip the exercises. … Continue reading 9.3. DETAIL ON MODAL STRUCTURES
9.3. DETAIL ON MODAL STRUCTURES
