Non-defining relative clauses

1. My friend, ______ project about environmental protection won the competition, goes to an eco-school.

• 1. whose

• 1. which

1. Car exhaust fumes, ______ cause a lot of pollution, are dangerous to human health.

• 1. who

• 1. which

1. Diving in a turquoise ocean, ______ is inhabited by numerous species, is an extraordinary experience.

• 1. where

• 1. which

1. The WWF, ______ mission is to conserve nature,

   is known worldwide.

• 1. which

• 1. whose

1. Last week I interviewed Mark, _____ is in charge

   of our school’s eco team.

• 1. who

• 1. which

1. The Amazon, ______ you can see amazing fauna

   and flora, has become a popular travel destination.

• 1. which

• 1. where

1. The panda, _____ is an endangered species,

   has been WWF’s logo since 1961.

• 1. which

• 1. who

1. The animal rescuers finally caught an injured dolphin

   ______ was seen near the coast.

• 1. which

• 1. who

1. The leader of the expedition, _____ was a well-

   known scientist, discovered a new species.

• 1. who

• 1. which

1. The Mediterranean, _____ many dolphins

   live, is becoming increasingly polluted.

• 1. which

• 1. where