Question

What does he buy? Do you know it?

Answer 1

Explanation:

No I don't know

Answer 2

This sentence is grammatically correct.

Explanation:

• There are four different types of sentences in English -, declarative, interrogative, imperative, and exclamatory - that allow us to express ourselves clearly.

• Using a variety of sentences in your writing will increase interest and help you communicate your ideas effectively. Keep reading for an explanation of each type of sentence with examples so you can make your point.

• These are interrogative sentences because they ask (or interrogate) questions. These are direct questions and are punctuated with a question mark. for example:

1. Why does the sun come?
2. Whose dog is that?
3. Will Sherry get to take all her lottery winnings?
4. Compound sentences can be interrogative: