You owe your Spanish students, if you have any, a bit more respect in writing a simple sentence like "my house is his/her/your house" (whatever "sua" in the real context may mean)

As with the rest of my posts to anotherEXEFDLteacher it was a private joke, based on a Ricky Gervais sketch about the English abroad. You'll note the rest of my posts to him contained personal information such as 'It begins with duck's and JB Thursday.

And I don't have a duty to speak Spanish to my many Spanish students, I have a duty to teach them English. Which I do.

As for all your ranting about the DELTA, perhaps you should do some research on it before you sound any stupider than you already do. Passing your DELTA is the equivalent of an MA.

Either way, I have a PGCE from my time teaching in public high schools in the UK. I chose to enter ESL teaching and DELTA is an exceptional qualification to get in this field. But please do continue showing your lack of knowledge on the subject or talking about lollipops, both of which are about the only things you appear to excel at.