Matching Pairs Must/ Have to/ CanOnline version Relate the columns with must and mustn't by Centro de Autoacceso Unidad Los Uribe FCA 1 Architects must wear helmets at all times. 2 You can’t make a copy of your artwork and take it away from the office. 3 You must arrive 4 Bank clerksto people. 5 You always have to wear a helmet when you’re on site. 6 Shop assistants with money. 7 You must bring 8 Designers mustn’t make copies of their artwork and remove them from the office 9 You mustn’t take 10 Teachers the public. Designer to colleague for lessons on time. have to work Safety officer to architect don’t have to deal with Boss to designer have to be polite school books home with you. Architect to colleague. your own pens and paper.