A LIST OF DEFECTIVE VERBS OF THE WEAK CONJUGATION.
=Present.= =Past.= =Perf. Part.=
can, could, ——
may, might, ——
shall, should, ——
will, would, ——
must, must, ——
ought, ought, ——
* * * * *
=LESSON XLV.=
English Grammar and Composition for Public Schools · 第 150 / 345 题