4 Written questions
4 Multiple choice questions
- To purify a liquid by vaporizing it, then condensing it by cooling the vapor, and collecting the resulting liquid.
- A shelter from wind or weather
- An instrument used for measuring distances between objects in navigation.
- A seabird related to the shearwaters.
4 True/False questions
honing → A loud cry.
refinery → An industrial plant where a substance is refined
gabled → A shelter from wind or weather
receded → The part of a wall that encloses the end of a pitched roof.