She DOESN'T HAVE TO / CAN'T work with us if she doesn't want to. I just thought she might like to.

Use MUST, HAVE TO, NEED TO, ALLOWED TO, etc.... "Is it the law to drive on the right or the left in this country? Do I ___________ drive on the left in this country?"

"Can I come in here?", "Can I say something here?" and "This is Luisa. Can I ask a question?" are all examples of expressions when we are STARTING or INTERRUPTION?

"Can you speak up?", "Juan, are you there?" and "Your line isn't very good" are all examples of expressions when we are DEALING WITH TECHNICAL PROBLEMS or INTERRUPTION?

Use MUST, HAVE TO, NEED TO, ALLOWED TO, etc.... "This is a no-smoking area. We aren't _________________ smoke in this area."

You NEED TO / ARE ALLOWED TO get a parking permit if you want to use the car park.

Use MUST, HAVE TO, NEED TO, ALLOWED TO, etc.... "It isn't necessary to bring your laptop - we have one you can use. You don't ____________ bring your laptop - we have one you can use."

Sing a song in English.

Employees MUSTN'T / HAVE TO attend at least three training days per year to receive a certificate.

Use MUST, HAVE TO, NEED TO, ALLOWED TO, etc.... "Can I use your password to log in? Am I __________ log in?"