现在进行时动词-ing形式的变化规则 — 英语选择题
题目
活动记录员要把动词改成现在进行时所需的-ing形式。哪一组选项中的三个变化都正确？A. make—makeing；sit—sitting；play—playing B. dance—dancing；run—running；write—writing C. swim—swiming；ride—riding；read—reading D. have—having；stop—stoping；jump—jumping