Brain is new here, _______ he has few friends.  
#55532
A
also
B
so
C
or
D
but
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Tom can play the guitar, ______ he can’t play it ______. 
#55551
A
or, good
B
and, well,
C
but, good
D
but, well
He is tall, _____ his son is short.
#57153
A
when
B
or
C
while
D
and
Jim is very popular in our class because he is _________clever ____________helpful.
#58241
A
not only; but also
B
either; or
C
neither; nor
D
too; to