go do best	go do harm	go do the, etc. shopping
go do out of	go do homework	go do up
go do (a subject) at school	go do research	go do with
go do (the) housework	go do some work	go do without
go do a job	go do some, etc. exercise	go do you come from a big family
go do a lot of damage	go do something for a living	go do your hair
go do away with	go do something up
go do badly/well	go do the washing up