Do you want to enhance your spoken or written English? I'm William from derby and I can help you learn English better and faster. I pride myself on taking personal interest in learners achieving their true potential.
... contact me
I'm a retired chemistry teacher from the School District of Philadelphia, recently moved to Northern Vermont. Teaching is my second career. My first was in chemical engineering. My experience in chemistry and engineering is very broad and practical. I think this tends to simplify the subject for my students. I hold a master's degree in education as well as most of a Ph. D. in educational technology - the use of the internet and computers to make science education more interesting and underst