impersonal expressions

conviene que

it's advisbale that

es aconsejable que

it's advisble that

es bueno que

it’s good that

es difícil que

it's difficult that

es dudoso que

it's doubtful that

es fácil que

it's easy for

es fantástico que

it's fantastic that

es importante que  

it’s important that 

es imposible que  

it’s impossible that

es improbable que

it's unlikely that

es incierto que   

it's unlikely that

es increíble que  

it’s incredible that

es (una) lástima que   

it's a shame that

es malo que  

it's bad that

es mejor que  

it's better that

es menester que  

it is necessary that

es necesario que  

it's necessary that

es preferible que   

its preferable that

es probable que 

its likely that

es raro que    

it's rare that

es ridículo that   

it's ridicuous that

es terrible que 

it's terrible that

más vale que  

its better that

ojalá que

 if only he would

puede ser que   

it could be that