Teacher Discussion Forums

Dear all, I would like to find someone who can offer their mailing address to me so that we can exchange our students' letters. :P I teach Cambridge English For Schools in China. The student meet once a week on weekend for 3 hours. We are woking on Book 1 now and one of the special unit in the text...

"The number of people there who say they are overworked has risen from 28% in 2001 to 44% in 2004." This sentence structure can be simplified as "The number has risen from 28% to 44%." "of people" and "there" are both the post-modifiers of "The number" ; "who say they are overworked" is the relative...