3 Make the sentences passive. Use by if necessary. 16 The French held the first Tour de France bike race in 1903. ________________________________________________________________ 17 Škoda has sold over 30,000 cars in the UK this year. ________________

3 Make the sentences passive. Use by if necessary. 16 The French held the first Tour de France bike race in 1903. ________________________________________________________________ 17 Škoda has sold over 30,000 cars in the UK this year. ________________________________________________________________ 18 We are encouraging cyclists to wear safety helmets on the roads. ________________________________________________________________ 19 NASA will select six volunteers to take part in a simulated space trip to Mars. ________________________________________________________________ 20 They had closed the ticket office by the time we arrived at the station. ________________________________________________________________