Our teachers are really ______．They often work in their office far into the night.

       A．open-minded     B．hard-working      C．self-confident      D．warm-hearted

 The windows haven’t cleaned for a long time．They need ______.

       A．to clean          B．to be cleaned     C．cleaning           D．B and C

 I am interested in traveling．It is ______ but ______.

       A．interesting; tiring                       B．interested; tired

       C．interesting; tired                       D．interested; tiring

 The 2010 Shanghai World Expo is well worth ______.

       A．visit               B．visited            C．to visit            D．visiting

 Either you or the headmaster ______ the prizes to the gifted students.

       A．is handing out     B．are to hand out    C．are handing out   D．is to hand out

 Don’t have the lights ______ all day long．It is a waste of electricity.

       A．burn             B．burned           C．burning           D．to burn

 I guess many a football fan ______ watching 2010 FIFA World Cup South Africa.

       A．enjoy            B．enjoys             C．are enjoying       D．were enjoying

 --Mike is always working hard and has made greater progress recently．

       --______ he got the first prize.

       A．No wonder        B．No pity           C．No way        D．No good

 This is not the dictionary which I ______ .

       A．referring to        B．referred             C．referred to         D．referred for

 --Is there anything else that I can do for you?

--No, thanks．I am very ______ with what you’ve done for me.

       A．satisfied           B．pleased          C．content           D．All of the above