35．The man was observed into the manager’s office and help himself to everything valuable．
A．slip B．slipping C．to slip D．slipped
34．How disappointed the students were when that their English teacher would not came to their English evening!
A．informing B．informed C．being informed D．to be informed
33．-Aren’t you fond of the pop singer’s songs?
-Not at all．He is screaming singing．
A．rather than B．more than C．other than D．or rather
32．Hosting the 29th Olympic Games is a good opportunity for China to show to the world
We have achieved in recent years．
A．which B．that C．where D．what
31．My father is always busy and he seldom comes back home before 7:30 pm， many people may have had supper．
A．by which B．since which C．whose time D．on which
30．Air pollution is a big problem in large cities， in developing countries．
A．exactly B．absolutely C．extremely D．especially
29．In your letter of application，you must make clear to the boss that you are the right person for the position．
A．yourself B．this C．it D．such
28．The college graduate failed in a series of job interviews and only then how much time he had wasted．
A．he realized B．realized he C．he did realize D．did he realize