These books aren't yours, ________?
A.are these          
B.aren't these    
C.are they          
D.aren’t they

When you cross the road, be careful of ___ .
A.the traffics
B.the traffic
C.a traffic
D.traffics

The essayist William Hazlitt was one of the most distinguished men of ___ .
A.course
B.leisure
C.late
D.letters

A notice on the gate said "Beware ___ the dog".
A.for
B.to
C.of
D.from

I felt in ___ and took out some money.
A.my coat pocket
B.a pocket my coat
C.my coat’s pocket
D.my pocket coat

It never works very well, _______ ?
A.does it
B.is it
C.do you
D.doesn’t it

Neither of them offered to help you_______ ?
A.do they      
B.did they     
C.did he
D.didn’t they

He used to live here, _______ ?
A.did he
B.didn’t he
C.used he      
D.used not he

He hardly has anything nowadays, _______?
A.has he              
B.doesn’t he     
C.does he         
D.hasn't she

This is the second time she has been here, ________?
A.has she             
B.hasn't she       
C.isn’t this         
D.isn't it