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