I don't know if I still have it.

Source: Tatoeba

I know him, but I don't know his name.

Source: Tatoeba

When can we eat, I wonder.

Source: Tatoeba

I don't know where he went.

Source: Tatoeba

I don't know the exact date.

Source: Tatoeba

I don't know where your book is.

Source: Tatoeba

I do not know the train schedules, could you find out for me?

Source: Tatoeba

Actually, I don't know.

Source: Tatoeba

I don't know why the door was open.

Source: Tatoeba

My shoulder hurts so much, I don't know what to do.

Source: Tatoeba

I don't know which key to use.

Source: Tatoeba

I admitted that I didn't know how to do that.

Source: Tatoeba

I don't know and I don't want to know.

I don't know and don't want to know.

Source: Tatoeba

I don't know if she wants to go with me.

Source: Tatoeba

I didn't know what to do.

Source: Tatoeba

I didn't know what to say.

Source: Tatoeba

I don't know what I don't know.

Source: Tatoeba

I don't know which button to push.

Source: Tatoeba

I wonder what will happen.

Source: Tatoeba

I don't know where Tom's socks are.

Source: Tatoeba

I have no idea what I'm going to wear.

Source: Tatoeba

I don't know about you, but I'm starving.

Source: Tatoeba

I don't know how to rest.

Source: Tatoeba

I don't know if it is true.

Source: Tatoeba

It became dark before I knew it.

Source: Tatoeba

I don't know how to handle children.

Source: Tatoeba

I don't know this word's meaning.

I don't know the meaning of this word.

Source: Tatoeba

I wonder if this is love.

Source: Tatoeba

I don't know. What do you think?

Source: Tatoeba

I didn't know what to do then.

Source: Tatoeba