Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.

Relationship: 'be member of', Argument/Subject 1: 'barbado', Argument/Subject 2: 'caricom'
Barbados is a member of Caricom , the Caribbean common market .

Relationship: 'be bear', Argument/Subject 1: 'thoma', Argument/Subject 2: 'tracy'
THOMAS -- Born Oct. 4 to Roy and Tracy Thomas of Anderson , a boy .

Relationship: 'open on', Argument/Subject 1: 'registration', Argument/Subject 2: 'february'

Registration is now open for the forthcoming test administrations on January 21 and February 10 , 2007 .