Complete each sentence using what, where, how. Use one of the following verbs. Do, Wear, Ride, Go, Use, Change Example:

a) Have you decided where to go for your holidays? b) I was really embarrassed. I didn\'t know what to do. c) Can someone show me how to change the film in this camera? d) You\'ll never forget how to ride a bicycle once you have learned. e) Do you know what to wear for the party? f) Can you show me how to use the fax machine.