Frank studied _____English language in London for four years, so he gets ____ good knowledge of London.
All the photographs in this book, ________ stated otherwise, date from the 1950s.
______that he was in great danger, Eric walked deeper into the forest.
an important decision more on emotion than one reason, you will regret it sooner or later.
—Did you fix the computer yourself? —No, I, because I don’t know much about computers.
— Alvin, are you coming with us? — I'd love to, but something unexpected ________.