COMO DAR UNA OPINION EN INGLES/GIVING AN OPINION

GIVING AN OPINION
(Personally) I think (that) Shakespeare's plays are brilliant. (Personalmente pienso que las obras de Shakespeare son brillantes)
In my opinion... (En mi opinion...)
It seems to me(that)...(Me parece que...)
If you ask me...(Si me preguntas...)
As i see it...(Como yo lo veo...)
As far as I'm concerned...(En lo que a mí respecta...)

*Frankly and Honestly are normally only used to express a negative opinion:
(Frankly/Honestly) I think (that) Shakespeare's plays are boring. (Francamente/Honestamente pienso que las obras de Shakespeare son aburridas).