---Can we get everything ready by the weekend? ---It all depends on______we can get Mr. Green’s cooperation(合作).
__ unemployment and crime are high, it can be assumed that the latter is due to the former.
This special school accepts all disabled students, __ educational level and background.
--- Bill, can I get you anything to drink? --- .
He did not regret saying what he did but felt that he ______ it differently.
Compared with his sister, Jerry is even more ____ to, and more easily troubled by , emotional and relationship problems.