geography: Which is the largest island just off the west coast of North America?

Questions

In 1961 (USA) 1st performance of the ---------- Boys. ?

In 1962 Katanga becomes part of the Democratic Republic of the---------- . ?

In 1977 Donald Woods, a banned white editor flees ---------- Africa. ?

In 1983 Brunei gains complete independence from---------- . ?

In 1999 Control of ---------- Canal reverts to Panama.?