SHE LOCKS THE DOOR IN ORDER NOT TO/SO AS NOT TO BE DISTURBED. ...

16. - DE THI HK 2 TIENG ANH LOP 10 DE THI TIENG ANH HK2 LOP 10
DE THI HK 2 TIENG ANH LOP 10 DE THI TIENG ANH HK2 LOP 10

16. She locks the door in order not to/so as not to be disturbed.