stop a light/machine working
switch off
stop working
go off
make the sound quieter
turn down
start a light/machine working
switch on
make something (e.g. a computer programme) ready to use
set up
make the sound louder
turn up
connect equipment to electricity
plug in
close a computer program
shut down
spend time with (friends)
hang out with
have a good relationship with
get on with
