(7) 
A.mentioning             
B.telling                      
C.talking                    
D.relating

 I’m quite happy to take part in the charity organizations.
A.I don’t mind to take part in the charity organizations.
B.I don’t mind to taking part in the charity organizations.
C.I don’t mind to be taking part in the charity organizations.
D.I don’t mind taking part in the charity organizations.

_______(8)
A.later
B.after
C.ago
D.now

________(3)
A.because of
B.as
C.although
D.but

_______(4)
A.eating
B.doing
C.feeding
D.watching

_______(2)
A.economy
B.politics
C.history
D.geography

George is a better mechanic than Arthur.
A.Arthur is worse than George at being a mechanic.
B. Arthur is not better mechanic than George.
C. Arthur is not such a good mechanic as George.
D. Arthur is not better than George at being a mechanic.

(28) 
A.when                      
B.and                          
C.until                        
D.while

(20) 
A.make
B.persuade
C.allow
D.decide

(21) 
A.of
B.with
C.to
D.from