A. It will be done exactly on Tuesday
B. It will be done before Tuesday
Meeting started only when they arrived
vs
Meeting was already happening by the time they arrived
A. will meet with him again.
B. Probably not meeting with him again.
A. Still traveling
B. Past, traveling is done
a I’ve only met John once.
b I only met John once.
a The meeting started when we arrived.
b The meeting had started when we arrived.
a I’ve really enjoyed traveling around Laos.
b I really enjoyed traveling around Laos