We can’t ____ the punctual arrival of trains in foggy weather.

As expected，the program is actually slowing down due to a________budget.

—Is the White House _________ to ordinary visitors?  —Of course. 

As Britain’s first and only female Prime Minister, Thatcher was famous for her_____ style, and thus she was called the“Iron Lady”．

Upon reading the notice all the staff of the company stood there        ,  looking     at each other.