Misc: The common term for a member of the bee genus 'Bombus' is the?

Questions

On This Day In January 1984 - AT&T was broken up into ______ Bell System companies under terms of an antitrust agreement.?

On This Day In January 1986 - Spain and ______ joined the European Community (EC.?

On This Day In January 1987 - A pro-democracy rally took place in Beijing's ______ Square (China.?

On This Day In January 1990 - David ______ was sworn in as New York City's first black mayor.?

On This Day In January 1992 - The ESPN Radio Network was officially______ .?