1. Which switch will light both lamps?

2. Which bank of the river is more likely to wear away ?

3. In which direction can this wrench turn the pipe?

4. Which windmill will do more work ?

5. Which way can the man pull the heavier load?

6. At which spot will it take longer to cook potatoes by boiling ?

7. At which point is the seesaw most likely to break?

8. In which picture has the candle been burning ?

9. Which end of the cord should you pull to open the curtain?

10. Which jar will let the water run out?