Modals C1 Open World Page 70

Which modal verb is used to express necessity and obligation?

• might

• need to

• can

• may

What is the modal verb used to express deduction when we are sure something is true?

• might

• can’t

• must

• may

Which modal verb is used to express lack of obligation?

• must

• needn’t

• should

• can

What is the strongest way to prohibit something using modal verbs?

• may not

• can’t

• must not

• should not

Which modal verb is used to express permission in formal situations?

• can

• may

• must

• should

Which modal verb is used to express ability in the present?

• can

• might

• must

• should

What modal verb is used to express possibility in the future?

• must

• can

• might

• should

Which modal verb is used to give strong advice or warning?

• should

• might

• had better

• can

What is the modal verb used to express deduction when we think something is not true?

• must

• can’t

• might

• may

Which modal verb is used to express advice or recommendation?

• must

• should

• can

• may