Question

Fill suitable Modal
Walk carefully lest you fall

Answer 1

Get off the bus carefully lest you should fall.

Answer 2

The answer is 'should.'

Walk carefully lest you should fall.

Modal Verbs

• Modal verbs refer to auxiliary verbs, which indicate the possibility and probability of an event. It also indicates a request, permission, and obligations.

• 'Lest' is followed by the modal verb 'should.'

• The meaning of 'lest' is 'otherwise.' The sentence means that a person must walk carefully. Otherwise, he is bound to fall.