--Shall I turn on the TV, Mom?
--No. You should be quiet ______ wake up your sleeping brother.
A. so not as to B. so as not to C. so as to not D. not so as to
--Shall I turn on the TV, Mom?
--No. You should be quiet ______ wake up your sleeping brother.
A. so not as to B. so as not to C. so as to not D. not so as to
B