Modal Verbs: Obligation & Expectation

Article excerpt · target grammar marked

Organisations that understand this can redesign their behavioural architecture to produce better outcomes at minimal cost. Critics argue that nudges, however well-intentioned, undermine genuine autonomy. Proponents respond that all environments carry implicit defaults — doing nothing is itself a design choice — and that organisations are accountable for outcomes whether or not they acknowledge their role. The debate turns on whether nudging should be conducted in line with transparent ethical standards.

Grammar Reference · Modal Verbs: Obligation & Expectation

must — firm obligation

All employees must complete the data protection training by Friday. — non-negotiable policy requirement

should / ought to —

Teams should notify their line manager before opting out of the scheme. — expected but not enforced

need to — practical

The board needs to consider the ethical implications before rollout. — required for a purpose

Common error —

You must send this today. ✗ (email to senior colleague) → You should send this today. ✓ — match modal to relationship

01Exercise 1 — Form · Write the Correct Form

Modal Verbs: Obligation & Expectation

1.All contractors complete a data compliance module within their first week.

2.The finance team submit expense claims in line with the updated travel policy.

3.Senior managers to disclose any potential conflict of interest before contract negotiations begin.

4.The HR department to revise the opt-in form before the new intake in September.

5.Employees who work with personal data attend the annual privacy training without exception.

6.Project leads notify stakeholders if any deliverable is likely to fall outside the agreed timeline.

02Exercise 2 — Transform

rewrite with the new structure

1.It is required that all employees finish the training.

2.It is expected that the report will be submitted by Friday.

3.It is necessary for the board to approve the budget before January.

4.It is the ethical duty of the company to inform employees of the default setting.

5.It is compulsory for all vendors to sign the revised contract.

6.It is recommended that managers review staff feedback quarterly.

03Exercise 3 — About You

in your notebook

Personalise: complete five sentences about yourself using the target grammar.

Modal Verbs: Obligation & Expectation01EnglishPlans.com