---May I attend your lecture, Mr. Green? ---Welcome _____ open arms.
The _____ of the trees in the water was very clear.
We all knew from the very _____ that the plan would fail.
Today, housework has been made much easier by electrical _____.
It is wrong for someone in such a high _____ in the government to behave too badly in public.
The finance minister has not been so _____ since he raised taxes to such a high level.