Sandra had never been to the theatre and felt very excited when mum said she had bought tickets to the opera house. of course, she knew and admired the beautiful (build). it was (fame) all over the world. yet, sandra was not sure if she would like the (perform). classical music was not very popular with her friends and she didn't often listen to it. what if she felt (bore)? "thank you, mum! " said sandra when they were going home. "it was (wonder)! what's on next time? "