Question

E-mail is a useful modern communication system (exclamatory)

Answer 1

yes! E- mail is a useful for modern communication system.

Explanation:

e- mail is the information transaction. ( Mark as brainleist).

Answer 2

Answer:

What a useful modern communication system is E-mail!

Explanation:

A sentence is a set of words that convey a complete meaning to the reader or listener. It essentially comprises a subject and a predicate. There are four types of sentences:

• Declarative sentences- These are used to just state something. It is the most commonly used kind of sentence; for example- I ate an apple.
• Imperative sentences- These are used to command someone; for example- Eat the apple.
• Exclamatory sentences- These are used to exclaim something which has caused surprise or shock, ends with an exclamation mark, and are commonly used with an interjection like 'wow' or 'oh'; for example- What an apple!
• Interrogative sentences- These are used to ask a question and end with a question mark; for example- Do you have an apple?

Thus, this is the exclamatory form of the given sentence.