Can you please check if the following questions are correct?

1) Which Lennon’s song became a special song for peace?
2) In which other Lennon’s song is there a strong anti-war message?
3) Who was Vietnam a colony of? Or Which country was ..? Vietnam was a French colony.
4) In how many parts did Vietnam divide after World War II?
When did the American government send troops to Vietnam?
5)Until when did the war last?
6)Which kind of music was an important part of the peace movement? Folk and rock music were an important part of the peace movement.
7) What kind of festival was Woodstock? Woodstock was a three-day music and peace festival.
8) Which letters does the peace symbol use?

3) Who was Vietnam a colony of? Or Which country was ..? Vietnam was a French colony.

Of what country was Vietnam a colony?

5. When did the Vietnamese War end?

Let me check the questions for you.

1) Which Lennon's song became a special song for peace?
To find the answer to this question, you can search for "Lennon's song for peace" or "peace song by Lennon" on the internet. One of the most popular Lennon songs associated with peace is "Imagine."

2) In which other Lennon's song is there a strong anti-war message?
To determine the Lennon song with a strong anti-war message, you can search for "Lennon anti-war songs" or "Lennon songs against war." One example of a Lennon song with a strong anti-war message is "Give Peace a Chance."

3) Who was Vietnam a colony of? Which country was Vietnam a colony of?
To find the answer to this question, you can search for "Vietnam colony history" or "Vietnam colonial rule." Vietnam was a French colony.

4) In how many parts did Vietnam divide after World War II? When did the American government send troops to Vietnam?
To answer these two questions, you can search for "Vietnam division after World War II" and "American troops in Vietnam timeline." Vietnam divided into North and South after World War II. American troops were sent to Vietnam in 1965 during the Vietnam War.

5) Until when did the war last?
To find out how long the Vietnam War lasted, you can search for "duration of Vietnam War" or "Vietnam War timeline." The Vietnam War officially ended in 1975.

6) Which kind of music was an important part of the peace movement?
To learn about the importance of music in the peace movement, you can search for "music and peace movement" or "role of music in peace movements." Folk and rock music were important parts of the peace movement.

7) What kind of festival was Woodstock?
To understand the nature of the Woodstock festival, you can search for "Woodstock festival description" or "Woodstock music festival." Woodstock was a three-day music and peace festival.

8) Which letters does the peace symbol use?
The peace symbol uses the letters "N" (represented by a vertical line) and "D" (represented by a downward diagonal line) from the semaphore alphabet. It stands for "nuclear disarmament."