Did the Presidency of Bill Clinton conclude with his impeachment?
Bill Clinton was impeached in 1998. Bill Clinton remained in office until 2001.
The answer is no.

Do citizens of Cheshire sing La Marseillaise?
Cheshire is a county located in England in the United Kingdom. La Marseillaise is the national anthem of France.
The answer is no.

When Hugh Jackman was a teacher, would he have taught The Great Gatsby?
The Great Gatsby is often taught in high school English classes. Hugh Jackman worked as a school gym teacher before he was an actor.
The answer is no.

Would it be very difficult for Nuno Gomes to dive to the Red Sea's deepest point?
The Red Sea has a maximum depth of 3,040 m (9,970 ft). Nuno Gomes' deepest dive in the Red Sea to date is 318 metres (1,043 ft).
The answer is yes.