Question

Which kind of sentence
Remain calm and cool all time​

Answer 1

Remain calm and cool all time is an Eclamatory Sentence.

Answer 2

Answer:

It's Imperative sentence

Explanation:

The sentence which is used to convey a command, a request, or a forbiddance is called an imperative sentence. This type of sentence always takes the second person (you) for the subject but most of the time the subject remains hidden. Generally these type of sentences start with verbs.