Misc: In 1990 Hubble space telescope is placed into orbit by shuttle?

Questions

In 1966 ---------- XII launched on four-day flight (the final Gemini flight). ?

In 1968 John Lennon and Yoko Ono appear nude on cover of "Two ---------- " album. ?

In 1972 US Army turned over Long Bihn base to South ---------- army. ?

In 1975 Portugal grants ---------- independence (Natl Day). ?

In 1980 The crew of ---------- 35 returns to Earth aboard Soyuz 37. ?