Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What protocol was popular in the 1980s and 90s no the 70s and 80s for Apple?
What protocol was popular in the 1970s and 80s for Apple?

How many projects a year does no wait the Warsaw Gallery Weekend is held when?
When is the Warsaw Gallery Weekend held?

What do biogeochemical no geologists use to investigate the surface?
What do geologists use to investigate the surface?