<p>Alright, so I think it'd be cool and a great help to everyone for the writing multiple-choice questions if we all contributed some common/uncommon idiomatic errors we have encountered, whether it was through reading/writing or practice tests. </p>
<p>It will be helpful if we all use the same format as I use below (don't feel obligated to do a sample sentence for each one). Here are my initial contributions: </p>
<p>Arrive
in (Country/City/etc) - I recently ARRIVED IN Colorado.
by (time, or method of trans.) - He will ARRIVE BY plane. Be sure to ARRIVE BY 3:00 P.M.
at (a location) - She ARRIVED AT the car dealership late.
combined usage - My uncle will be ARRIVING IN Honduras next week, BY the 13th.
incorrect usage - ARRIVE TO</p>
<p>Reason
with (someone)
for (something is)
(is) that (blah blah blah)</p>
<p>Between
"X" AND "Y"
incorrect usage - "X" OR "Y"</p>
<p>Also, please correct me/anyone who makes a mistake, so that we don't teach people errors lol.</p>