No matter how frequently ________, the works of Beethoven still attract people all over the world.

there was no conclusiveevidence, most people thought he was guilty.

What are you up , Tom —I’ve just finished my paper on space.

Several professors from Peking University came to visit our school, to my surprise, one of ________ was my aunt.

Gina , you’ re late again . I don’t want to listen to your any _____ .— Sorry , I think I get up early as usual .