I have vs needed

Some examples from the web:

• One which I have created for romantic relationships.
• I have a business dinner tonight.
• I have been monitoring Klingon communications channels.
• I have carefully considered all these views.
• Can I have a double bourbon...
• I have struggled long and hard.
• I have some computer forensics experience.
• I have no intention of ordering calamari.
• I have difficulty maintaining relationships with women.
• I have a not very scientific theory.
• I have French nationality but Vietnamese origins.
• I have a genuine procedural motion.
• I have some reservations regarding on-board diagnostics and in-service testing.
• I have always known a quality investment.
• I have the perfect first-date outfit.
• But unlike you, I have other places to be today.
• I have removed the aggression directive.
• I have more microcomputing experience than anyone here.
• I have already mentioned the outreach meetings with other leaders.
• I have a divorced cousin just outside of Akron.

Some examples from the web:

• Clarification is needed to avoid excessive extension of application.
• This amendment is needed to ensure high-quality services.
• Sales speakers needed by 1900, sir.
• A definition on excipients is needed.
• This text is needed to clarify the provision.
• Research is needed to make them more competitive.
• They figured you needed some competition.
• I needed that car for transportation.
• I desperately needed peace, rest... sanctuary.
• Betty... you never needed that actor.
• Katrine might have needed someone right now.
• They obviously needed to get out.
• I only needed photos for leverage.
• Look, Jim needed a relaxing lunch.
• Communicate with the scene as needed.
• And my team needed an emergency consult.
• No man ever needed a new world more.
• Beeman said Mammon needed divine assistance to cross over.
• I thought your dreams needed changing.
• Guy must have needed a boost.