From the _____ expression on her face, we knew that she was very _____ with the result.

 _______ on the fact, the report should be reliable.

There were no tickets _________ for Friday’s performance so we went to the cinema instead.

Most middle schools prefer to buy _______ desks, so they can change to suit students’ growing height.

At first driving requires a lot of concentration, but over time, it just becomes_____.