After the big earthquake,his house was completely ______,so he had to build a new one ______ the old house stood.
I hate _______ if people say such things in public.
I dislike _______ when others laugh at me in publicorthink poorly of me behind.
Yes, ______ is difficult to find a job nowadays, but _____ is more difficult is try to find such a job with a high salary but little things to do.
. Everyone knows that _______ is dangerous to play with fire, but _______ is difficult is to prevent children from playing with fire.
I know ______ is important to know my own limitations, but _______ is difficult is to help others to know their own limitations.