Change the sentences into the Passive Voice. Fred will book seats in advance. They left their coats in the cloakroom ten minutes ago. Susan bought a programme yesterday. A wonderful curtain covers the stage. The orchestra will begin to play the overture in a minute. Their repertoire includes both classics and modern plays. Every season the company adds several new productions to its repertoire. We didn't use the opera-glasses at the theatre yesterday evening.

1. Fred will book seats in advance. - Seats will be booked by Fred in advance.

2. They left their coats in the cloakroom ten minutes ago. - Their coats were left in the cloakroom ten minutes ago.

3. Susan bought a programme yesterday. - A programme was bought by Susan yesterday.

4. A wonderful curtain covers the stage. - The stage is covered with a wonderful curtain.

5. The orchestra will begin to play the overture in a minute. - The overture will be played by the orchestra in a minute.

6. Their repertoire includes both classics and modern plays. - Both classics and modern plays are included in their repertoire.

7. Every season the company adds several new productions to its repertoire. - Every season several new productions are added to the company's repertoire.

8. We didn't use the opera-glasses at the theatre yesterday evening. - The opera-glasses were not used by us at the theatre yesterday evening.