you need to ask him for advice!改同意句You ------ask him for advice

you need to ask him for advice!改同意句You ------ask him for advice
you need to ask him for advice!改同意句
You ------ask him for advice

you need to ask him for advice!改同意句You ------ask him for advice
you should ask hime for advice
you'd better to ask hime for advice

you should ask hime for advice

you have to ask him for advice

You have to ask him for advice

You need asking him for advice!

need to=should='d better~~