Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

Fill in Do or Does:

1. a tortoise walk slowly?
2. a cow climb trees?
3. sea turtles lay eggs?
4. a cat bark?
5. they swim every afternoon?
6. Mary like fruit?
7. you always go to school by bus?