Bob and Tom said () wouldn't be able to come.
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Lucy has lost() pen.
A. she
B. her
C. hers
This apple is () than that one.
A. big
B. bigger
C. biggest
He is the () person in my life.
A. important
B. more important
C. most important
There () no milk in the bottle.
A. is
B. are
C. has