C omplete sentences by choosing the correct options. 1 I must / musn’t be late for the meetings the managing director is chairing it. 2 I had to/ didn’t have to take the minutes because the secretary was away. 3 The project is behind schedule so I have to / don’t have to work late again. 4 The deadline is tomorrow so we must / don't have to geteverything finished. 5 Oh, you musn't / don’t have to park there. It's the CEO's space! 6 You mustn't / don'thave to believe me, but it's true.