Are you sure you haven't forgotten anything?

Source: Tatoeba

Tom and Mary said they were really sure they needed to do that.

Source: Tatoeba

Are you sure you just want water?

Source: Tatoeba

How can you be sure your girlfriend isn't faking her orgasms?

Source: Tatoeba

I'm not sure, but I think I know where to go.

Source: Tatoeba

Are you sure Tom will come back?

Source: Tatoeba

I can say with certainty that he hates me.

Source: Tatoeba

Are you sure that's what you want?

Source: Tatoeba

I'm sure they can hear us.

Source: Tatoeba

She'll almost certainly pass the test.

Source: Tatoeba

I'm sure he will come tomorrow.

Source: Tatoeba

I am 100% sure.

Source: Tatoeba

Father makes sure that all the lights are off before he goes to bed.

Source: Tatoeba

Are you sure about this?

Source: Tatoeba

I am positive that he is wrong.

Source: Tatoeba

I wasn't quite sure what to say.

Source: Tatoeba

Are you sure Tom can do that?

Source: Tatoeba

I'm sure that he'll come on time.

Source: Tatoeba

I was certain that you'd come.

Source: Tatoeba

I'm sure Tom would approve.

Source: Tatoeba

I am not quite sure if we can meet your requirements.

Source: Tatoeba

I know that Tom knows that Mary probably won't want to do that anymore.

Source: Tatoeba

I'm not sure Tom would help.

Source: Tatoeba

Are you sure Tom wouldn't mind?

Source: Tatoeba

I'm sure she won't like the book.

Source: Tatoeba

Tom told me he was sure that that was going to happen.

Source: Tatoeba

I can't say for sure.

I don't know for certain.

Source: Tatoeba

I'm sure that he'll get angry.

Source: Tatoeba

I'm sure I've seen him before.

Source: Tatoeba

I'm sure I can find something for you to do.

Source: Tatoeba