My little brother knew that our planet moved around the Sun.
She realized that the book was valuable.
I had no idea what it would lead to.
The customer asked when he could phone for some more details.
He hoped that his observations might help him in his research work.
I didn’t understand what she was talking about.
She was sure that she had planned everything thoroughly.
She was worry that she hadn’t warned me about the changes.
Mary hoped that the guide would take them to the Hermitage.
The head manager asked the applicant what salary he expected.