sing.run.fall.give.help.come.get.cook.swim.这些英语单词怎么写成ing的形式啊!

sing.run.fall.give.help.come.get.cook.swim.这些英语单词怎么写成ing的形式啊!
sing.run.fall.give.help.come.get.cook.swim.这些英语单词怎么写成ing的形式啊!

sing.run.fall.give.help.come.get.cook.swim.这些英语单词怎么写成ing的形式啊!
singing
running
falling
giving
helping
coming
getting
cooking
swimming

singing
running
falling
giving
helping
coming
getting
cooking
swimming