Supply the concert form of the words in brackets

Supply the concert form of the words in brackets
1/ I now play the piano mostly for.... ( enjoy) 
2/ dogs have a highly.... ( develop) sense of smell
3/ petrol prices have increased.... ( drama) 
4/ her laugh was.... ( depth) and loud
5/ come on-line where's your sense of... ( adventurous)? 
6/ peter's studying.... ( musical) at college