do...a favour

Did the German Court do Europe a favour?
do sb.a favour后可接动词不定式吗?
Your Money: Clarke's New Tax That Might Do Consumers a Favour Clarke Puts the Squeeze on Warranties and Travel Cover
Do environment a favour
Come on Your Grace, Do London a Favour
Boeing subcontracting problems do Airbus a favour
Make real money and do everyone a favour
Computer Work Causes Musculoskeletal Disordersdo yourself a Favour ?Take Regular Breaks
Ulster Do Cardiff a Favour
Veron Sits It out as His Country Do United a Favour