So... that, such... that
Incorrect : He is so weak so that he cannot walk.
Correct : He is so weak that he cannot walk.
Incorrect : He is such a nice man as that everybody likes him.
Correct : He is such a nice man that everybody likes him.
Note: When "so” or "such” is completed by a clause of result, the result clause is introduced by "that' only.
Most Popular Course:Data Science of Harvard, MIT, IBM....