(Strong obligation) In this company, employees ________ follow strict safety procedures at all times.
must/have to
(No obligation) Reorder to make a correct sentence 👉 don’t / work / you / overtime / have / to
You don’t have to work overtime.
(Prohibition) Rewrite using a modal verb 👉 Employees are not allowed to use their personal phones during meetings.
Employees mustn’t/can't use their personal phones during meetings.
(External rule) In many countries, employers ________ provide paid sick leave by law.
In many countries, employers have to provide paid sick leave by law.
(Prohibition) Reorder to make a correct workplace rule 👉 mustn’t / confidential / share / information / employees
Employees mustn’t share confidential information.
(No obligation) At my workplace, we (mustn’t / don’t have to / must) wear formal clothes on Fridays.
At my workplace, we don’t have to wear formal clothes on Fridays.
(Stronger obligation) Rewrite using modals 👉 It’s necessary for managers to give regular feedback.
Managers must give regular feedback.
Think of a job you know (teacher, engineer, doctor, designer, etc.). 👉 Make one requirement using must and one using have to.
your answer
(Internal rule / expectation) As a team leader, you ________ set clear deadlines for your team.
As a team leader, you must set clear deadlines for your team.
(No obligation) Reorder the sentence 👉to / attend / you / optional / meetings / don’t / have
You don’t have to attend optional meetings.
(Prohibition) Rewrite using a modal verb 👉 It’s forbidden to access client data without permission.
You mustn’t access client data without permission.
Freelancers usually ________ follow the same schedule as full-time employees.
Freelancers usually don’t have to follow the same schedule as full-time employees.
Compare two jobs using modals 👉 “In Job A, you must…, but in Job B, you don’t have to…”
your answer
Correct the sentence👉 You mustn’t stay late today — it’s optional ❌
You don’t have to stay late today — it’s optional.
Complete the sentence in a logical way 👉 “In my ideal job, I ________ work overtime, but I ________ respect deadlines.”
Example answer: In my ideal job, I don’t have to work overtime, but I must respect deadlines.
