Complete the sentences with the correctprepositions.about , at , by ,

Complete the sentences with the correctprepositions.about , at , by , in , of , on , with1. I get really annoyed ................. my brother whenhe plays his music too loudly.2. I sometimes get really worried ......................... tests at school .3. My friend Ray is a great DJ. He39;s keen ............ all types of music.4.I39;m not interested .............. classical music. l prefer R amp;amp; B.5.0ur teacher is fed up ......................... my friend chewing gum in class.6.I love music, but l39;n bad......................... silging and dancing.7.My mum39;s got a phobia about spiders. She s really frightened ........................ them.8.We were surprised ......................... Grandad39;s practical joke .