A.told
B.required  
C.demanded  
D.taken

A.compound
B.base  
C.change  
D.move

A.make
B.do  
C.take  
D.gain

A.depended
B.required  
C.divided  
D.paid

A.compulsory
B.parallel  
C.selected  
D.following

A.grouped
B.prepared  
C.divided  
D.added

A.language
B.test  
C.evaluation  
D.subject

A.Science
B.Geography  
C.History  
D.Technology

A.for
B.over  
C.to  
D.among

A.of
B.in  
C.on  
D.for