Indefinite

He saw ..... strange in the dark.

Open the door. ..... is knocking.

Have you ..... to read?

..... has told me the truth.

Did ..... help you to do your work?

Did you invite ..... to come?

I'm all right. ..... happened.

It's very simple. .... can do that.

They don't know ..... about it.

I found ..... bag in the street.

Would you like ..... special for dinner.

..... in the group did thehomework.

Did you ask ..... to help you?

Will you have ..... to eat?