There are _________ doctors and nurses working hard in that hospital.

  A. thousand        B. two thousand        C. two thousands       D. two thousands of

Is there ________you want to say?

A. something else  B. anything else  C. else anything        D. else something

They are those _________ bags.Please put them on the bus.

  A. visitor      B. visitors        C. visitor's          D. visitors'

Help yourself to __________.

  A. chickens and apples                 B. chickens and apple

  C. chicken and apple                   D. chicken and apples

---Do you know ________?

--- I'm not sure. Maybe he is a  businessman.

   A.  who he is          B. who is he       C. what he does       D. what does he do

---This physics problem is too difficult. Can you show me __________, Wang Lin?

--- Sure.

   A. what to work it out           B. what to work out it

   C. how to work it out          D. how to work out it

Your shoes_______. You’d better come to get them in half an hour.

A.are mending  B. have mended  C. are being  mended  D. have been mended

You'd better do it ________ your mother did.

   A. when    B. as     C. like       D. because

He has got a chair to sit _______, but nobody to talk ________.

  A. on, to     B. / ,  with       C. on, /      D. / , to

 ________ is it from our school to Lupu Bridge?

   A. How long  B. How often  C. How far  D. How much