Round two's answers. Doug Engelbart invented the computer mouse, Killer Queen was Queen's first US hit, and vinegar contains acetic acid.
China hosted the 2008 Olympic Games in Beijing.
- Doug Englebart
- Killer Queen
- Acetic acid
- China
- Venezuela
- Polly
- Cheese
- Timothy Lawrence
- A flower
- Arizona
- Mowgli
- The Vikings
- A parrot
- Beyoncé
- 50 stars and 13 stripes
- Tweety Pie
- Graham Chapman
- Q and Z
- Lord Alan Sugar
- Van Gogh