Exercise 2: must, mustn’t, have to, don’t have to

 must, mustn’t, have to, don’t have to 2

2Complete the text with must, mustn’t, have to, or don’t have to. 

You need to use normal letters and capital letters correctly in this task. You also need to use correct punctuation.

'I work in La Brasserie, one of the best new restaurants in London. As head waiter, I  look smart all the time. I look after the customers when they first arrive and I also deal with any problems. I  serve at the tables, but if we are very busy then I do help out. Our staff  wear a uniform, just black trousers and a white shirt. I  make sure they look clean and tidy. Staff  be professional but they  be too friendly with the customers. For example, they  stand at the table chatting. People come to us for a meal, not to chat to the staff. Now, if you'll excuse me, I  just check today's menu with the chef.'