It's unnecessary for you to worry about _____(not have)the ability to do the work.正确形式填空

It's unnecessary for you to worry about _____(not have)the ability to do the work.正确形式填空
It's unnecessary for you to worry about _____(not have)the ability to do the work.正确形式填空

It's unnecessary for you to worry about _____(not have)the ability to do the work.正确形式填空
not having worry about 后跟doing形式,否定为not doing

not having

not having。 介词后要接动名词形式，否定形式就是not having。这是非谓语动词中动名词的用法之一。