How to dandelion roots different from other plant roots ?

What is a major difference between joe and l.v. craig in string? a. one is comical, whereas the other has no sense of humor b. one is sheepish and hesitant, whereas the other is assertive c. one is patient and fair, whereas the other is reckless and wild d. one is scholarly and quiet, whereas the other is crass

Iopened the door quietly,then stood in the doorway rewrite using ..ing participle

Write the usage of these given patterns of writing: •so. . . that. •had hardly . . . when