help with 3 sentences, just insert blanks here

  • word variants: formed/created/founded/established.includes.incorporates.links.with.
    2. The EU is due _ _ eastward and _ a number of former communist states.
    3. APEC _ in 1989 and _ _ from 12 member states to 21 ( __ Australia, Canada, China, Japan the USA and the Russian Federation).
    4. The Maastricht Treaty became effective in 1993. It marked the creation of the European Union. This committed the EU's 15 members (Greece_ _ the EC in 1981, Portugal and Spain_ _ in 1986, and Austria, Finland and Sweden__ in 1995) to both political union and monetary union.