英语好的来,

英语好的来,
1,Where are our teachers?Are they in(
A the room 809 B Room 809 C the 809 room D 406 room
2,He is fond of ( )music.
A hear B hearing C listening to D listen to
3,I want a cook ( )the children ( ).
A to show ;how to cook B show ;how to cook
C to show ;to cook D A and C
4,--I want to know if you have ( )my e-mail.
--Not yet.My computer doesn't work.
A written B received C thought D heard