Matching Pairs WHO THATOnline version Relative pronouns by Candela Espinoza Blanco 1 Malala Yousafzai is an activist 2 Architects are people 3 He is a writer who 4 She is the singer who 5 Hikers are people 6 Politicians discuss things 7 The Volga is a river writes fantasy novels. who design buildings. that are important. that starts in Russia. who climb mountains. won the award. who won the Nobel Peace Prize.