TEST 146Cambridge IELTS 16 · Questions 21–24City Bike-Sharing SchemesChoose TWO letters, A-E.Questions 21-2221–22Which TWO benefits of city bike-sharing schemes do the students agree are the most important?Areducing noise pollutionBreducing traffic congestionCimproving air qualityDencouraging health and fitnessEmaking cycling affordableChoose 2 — 2 to go.Questions 23-2423–24Which TWO things do the students think are necessary for successful bike-sharing schemes?ABikes should have a GPS system.BThe app should be easy to use.CPublic awareness should be raised.DOnly one scheme should be available.EThere should be a large network of cycle lanes.Choose 2 — 2 to go.