Argentina came back from a 9-12 half-time deficit to beat Georgia 29-18 in a one-off Test on Saturday.
Fullback James Pritchard scored 21 points as Canada defeated Georgia 31-12 in an international match.
At the freezing cold Spartak Stadium in Alushta on the Black Sea, Spain beat Ukraine 41-6 in a European Nations, Division One match on Saturday.
Argentina secured their progress to the quarterfinals from Pool B at the World Cup after an unconvincing 25-7 win over a tough Georgia side who weren't intimidated against the bigger opposition.
Georgia made six changes to the team that beat Romania as they aim to end their World Cup on a high against Argentina at the Arena Manawatu in Palmerston North on Sunday.
Argentina will hold most of the aces going into Sunday's Pool B finale against Georgia with World Cup last-eight qualification rivals England and Scotland having fought it out the previous day.
Georgia showed good determination to hold off a physical Romanian side before pulling away and registering a convincing 25-9 victory in their World Cup Pool B clash in Palmerston North on Wednesday.
It's a long way for home for Georgia and Romania and yet their Pool B World Cup match has something of a local derby about it.
Georgia play neighbours and rivals Romania in a 2011 Rugby World Cup Pool B clash in Palmerston North on Wednesday, the former's final match of the 2011 World Cup but one likely to bring out the best in both sides.
Georgia coach Richie Dixon has called for second-tier sides to be given more matches against the game's top nations, saying their performances at the World Cup would justify an expanded fixture programme.