Question

Pick out modal auxiliary and state its function: I must find another place.

Answer 1

Answer:

must is the modal auxiliary given here.

Explanation:

The modal verb must is used to express obligation and necessity.

Answer 2

Answer:

modal auxiliary -- must

The modal auxiliary in the given sentence 'Students must be punctual in their work. ' ismust. Here, the modal auxiliary 'must' denotes the necessity to do something. Cambridge English Dictionary defines 'must' as 'used to show that it is necessary or very important that something happens in the present or future