I have two pens. ______ is red, ______ is black. 
#40099
A
Either… or…
B
First… next…
C
One…the other…
D
One… Two…
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The girl is            shy.
#35482
A
a little bit
B
a little of
C
a bit of
D
bit
  _______carefully you write, _______ mistakes you’ll make.
#43388
A
The more, the fewer
B
The less, the fewer
C
The less, the more
D
The more, the less
— I wonder ________ you water this kind of flower. ---Every other day.
#36186
A
how often
B
how long
C
how soon
D
how much