I never dreamed of ______ such a big crowd here.

My new issue of Twenty-first Century School Edition has disappeared. Who _____ have taken it? [ ]

What should I wear to attend his wedding party? ——Dress ____ you like.

New York is referred to as a melting-potbecause its citizens comefromcultures.

It was because of the bad weather _______ the football match had to be put off.