Give the four types of sentences classified by purpose with definitions.

Four Types of Sentences

Explanation:

Declarative sentences give information. We use them to share facts and ideas, in other words, to declare, state, assert, or claim something.

an imperative sentence gives instructions, requests, or demands, although they can also be used to share wishes and make invitations.

Exclamatory sentences are ways to share strong feelings such as excitement. They are usually just like declarative sentences in form and function, just with more emotion

An interrogative sentence is a question. They are easy to recognize because they always end with question marks (?).

the answer is b. the tomb is underground and dark, and its opening is covered by a heavy grate.