Smoking, which may be _______ for some people, can cause great ______ to our health.
#6021
A
fun; destroy
B
fun; damage
C
a fun; harm
D
a fun; hurt
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The ________ doctors are carrying ________ boxes. 
#6251
A
woman; paper
B
women; papers
C
woman; paper’s
D
women; paper
The earliest English ___ was written in a kind of English that is now difficult ___.  
#5763
A
poem; to understand
B
poet; to be understood
C
poetry; to be understand
D
poetry; to understand