The architecture in the town center is a successful ________ of the old and the new, and looks splendid.

Why don’t you go to visit the Great Wall with us—Because I _______ there many times.

As a result, during his first year he often _______ ill and his grades ________.

It is really terrible ________ me to wait for a long time ________ a rainy night.

―What do you think of the song ―_________ .