Question

긴 통화를 하면 안 돼요 The two patterns that can be viewed as negative forms of -아/어야 되/하- are:-(으)면 안 되- used to forbid someone to do something; and,-지 않아도 되- used when telling that there is no need to do something.

Accepted Answer

You shouldn't make a long phone call

Front	긴 통화를 하면 안 돼요
Back	You shouldn't make a long phone call
Notes	The two patterns that can be viewed as negative forms of -아/어야 되/하- are: -(으)면 안 되- used to forbid someone to do something; and, -지 않아도 되- used when telling that there is no need to do something.

안 되 긴 통화를 하면 돼요 Make Long