Question

3. Change the following sentences into Interrogative.
1. A boy was sitting on the chair.
II. The guest came and knocked at the door.
III.
We should work hard to achieve success.
IV. Some girls were dancing on the dais.
V. Organic food is said to be healthy.​

Answer 1

Answer:

Was a boy sitting on a chair?

Did the guests knocked at the door?

Should we work hard to achieve success?

were some girls dancing?

Are organic food healthy?