Miss Wang teaches _______ Maths.

Martial arts is a kind of traditional Chinese sport, ______ basic training always involves stretchingand kicking[ ]

Last week, I bought an interesting story book, _________ is very beautiful

Dogs have a far wider hearing range than humans, _________ them able to detect sounds far above a human’s hearing limit.

Do you mind if I smoke here, madam— ________. It’s not allowed in public, you know.