Urgent! Complete sentences with the correct preposition. 1. We have lessons .... twelve o'clock. Then we go home. 2. The coffe shop is .... Jame's school. Let's go there. 3. I don't like to sing .... my parents and friends. I feel nervous. 4. People .... the ages of 20 and 60 attended the concert. 5. .... ten talented singers went to the audition yesterday. 6. The train was really crowded. It was full .... people!