This is Japanese Eiken quize.<br/><br/>"Spanish has been taught at schools for over 30 years." - This is the answer.<br/>"Spanish is taught at schools for over 30 years."<br/><br/>Which is naturally?<br/>I know "has been taught" is right grammar, but when I stay AU and US, I tought I did't listen those them often.<br/><br/>Thanks.