Modal verbs

Which modal verb is used for polite requests?

"You ___ work overtime unless it's necessary." (Lack of necessity)

Which modal verb expresses strong obligation?

"You ___ submit your expense reports by Friday." (External obligation)

"You ___ take a break if you feel tired." (Permission)

Which modal verb is used to give strong advice?

"We ___ increase our marketing budget next year if sales improve." (Possibility)

"This invoice can’t be correct; the amount is too high!" (Impossibility)

Which modal verb suggests a future possibility?

"The CEO ___ be late due to traffic." (Possibility)

Which modal verb expresses prohibition?

"The financial analyst ___ analyze market trends effectively." (Ability)

"You ___ submit the report before the deadline." (Necessity)

"We ___ review the contract carefully before signing." (Advice)

"Employees ___ follow cybersecurity guidelines." (Strong obligation)

"He ___ speak five languages fluently." (Ability)

"The manager ___ be in a meeting now." (Strong probability)

"You ___ leave early if your work is finished." (Permission)

"You ___ attend the board meeting, but it's recommended." (Lack of necessity)

"She ___ speak Mandarin when she was younger, but she forgot." (Past ability)