填空:they -----(not,water)the flowers now.改为:they aren't waterring the flowers now.对吗?
问题描述:
填空:they -----(not,water)the flowers now.改为:they aren't waterring the flowers now.对吗?
答
yep,如果将watering 写对了,就是全对了,不错时态是对了的