SAN FRANCISCO (AFX) -- Google Inc. expects is acquisition of a 5% stake in AOL from Time Warner Inc. to close by the end of the second quarter, according to a company filing with the Securities and Exchange Commission late Thursday. The companies have also extended until tomorrow the deadline for finalizing the deal's terms, and the deadline could be pushed back further as needed. Google agreed in December to pay $1 billion to acquire the stake in AOL. This story was supplied by MarketWatch. For further information see www.marketwatch.com.