Apostrophe Placement in Time Expressions Game

Apostrophe Placement in Time Expressions ("Tetris" Game)

Here is an interactive game to help you learn about apostrophe-placement in time expressions (e.g., "two days' notice"). To keep you on your toes, you will occasionally see a question not related to a time expression (e.g., "the baker's shop").
  • Each falling question has a correct apostrophe and a wrong one.
  • Click on the correct one to score points and to make the question disappear.
  • If you click on the wrong one (or do not click), the question will fall to the bottom.
  • The wrongly answered or unanswered questions will start to build up.
  • When the screen is full, you're toast.
  • (The harder the level, the more points you score per correct answer.)
  • Good luck!
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More Tests on Apostrophes

Here are five more tests related to apostrophe placement:
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This page was written by Craig Shrives.