Over half a million people worldwide participate in book-crossing, 'releasing' books in a (9)_____ range of locations including cafés, airports, bus stations, telephone boxes and even underwater in public fountains.
Complete the second sentence so that it has the similar meaning to the first sentence. Use the word given. Do not change the word. Write your answer on your answer sheet.
It's possible that someone stole your purse when we were in the restaurant. (might)