Appendix+B

// Each pair is given one of the following modal verbs to organise along a cline from possibility to certainty (low to high modality). // **  High modality  ** || must  || must not  || has to  |||| does not have to  || ought to  || ought not to  || needs to  |||| does not need to  || ** Medium modality  ** || will  || will not  || would  || would not  || should  || should not  || is to  || is not to  |||| is supposed to  || ** Low modality  ** || can  || may  || may not  || could  || could not  || might  || might not  |||||| ||
 * __ Appendix B: Modal Verbs __**  Lesson 4/10