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SO2eA2 4.2 can, have to, must
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Not really. But you mustn't to wear jeans.
to wear → wear: Not really. But you mustn't wear jeans.
Oops!
Okay!
Can I working flexible hours?
working → work: Can I work flexible hours?
Oops!
Okay!
Do we have to wearing smart clothes?
wearing → wear: Do we have to wear smart clothes?
Oops!
Okay!
Can we to bring in our own sandwiches?
to bring → bring: Can we bring in our own sandwiches?
Oops!
Okay!
You can, but you don't must to.
must → have: You can, but you don't have to.
Oops!
Okay!
You can to eat in the office canteen.
to eat → eat: You can eat in the office canteen.
Oops!
Okay!
Yes, but you must to be in the office by 11 o'clock.
to be → be: Yes, but you must be in the office by 11 o'clock.
Oops!
Okay!
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