I’ve always treasured the watch______ to me on myeighteenth birthday.

The bus driver always says to us ,“Don’t get off________ the bus stops.”

Thevisitors here are greatly impressed by the fact that_______ people from allwalks of life are working hard for_____ new Jiangsu

34The lake used to be polluted, but now something_____ to make it clear again

The organizers promise________wins the first prize a chance to go abroad。