用（someone/somebody,anyone/anybody,no one/nobody,something,anything,nothing,none填空

1、My mother looked worried about 【something】,but I didn't know what it was.
2、Would you like to talk to 【someone/somebody】about it?
3、There was【nothing】in her handbag.It was empty.
4、I bought a nice gift for my cousin,but I didn't want to tell 【anyone】who it was for.
5、We wanted to buy some ice-cream ,but there was 【none】left .
6、Is there 【anyone】in the fitting room?No,there is 【no one/nobody】in.
7、Look!【Someone】there dropped 50 yuan on the road.
无疑后请采纳.
书山有路勤为径,学海无涯苦作舟.
-----------与君共勉-----------