"On A business trip" world be better.

Now I realized that “business”&“econony”referred to seat rakings on an airplane,not about our classes in fall semester! lol

I'm interested in English business classes on Monday & Tuesday.

I never, ever take lectures that
is held on a 1st period,
and/or
require "a group work"
for the rest of my life!

Therefore, taking courses
in an early morning,
plus
"team projects"
are the safe choices to escape from me!