Say if the following statements are True or False. ответьте, верны ли следующие утверждения (True) или нет (False 1. The eruption of Krakatau is thought to be the first global disaster. 2. The sound of Krakatau explosion was heard for thousands of kilometers. 3. The aftereffects of Krakatau eruption were felt only in the Indian Ocean area. 4. The scientists had known how dangerous Krakatau volcano might be. 5. The eruption of Krakatau killed people on the island where the volcano was. 6. Now Krakatau is an extinct volcano. 7. The eruption of Krakatau produced a column visible by all ships passing the Sunda Strait.

1. Russia has always been a world leader in the development of new technologies.
Has Russia always been a world leader in the development of new technologies?
What country has always been a world leader in the development of new technologies?
In what sphere has Russia always been a world leader?
Has Russia always been a world leader in the development of new technologies or not?
Russia has always been a world leader in the development of new technologies, hasn't it?
2. The first big success came in 2003 thanks to Arne and Arnea-androids men and women, or humanoid robots.
Did the first big success come in 2003 thanks to Arne and Arnea-androids men and women, or humanoid robots?
What happened in 2003 thanks to Arne and Arnea-androids men and women, or humanoid robots?
When did the first big success come thanks to Arne and Arnea-androids men and women, or humanoid robots?
Did the first big success come in 2003 or 2005 thanks to Arne and Arnea-androids men and women, or humanoid robots?
The first big success came in 2003 thanks to Arne and Arnea-androids men and women, or humanoid robots, didn't it?
3. They were designed by students from St. Petersburg University and a company called New Era.
Were they designed by students from St. Petersburg University and a company called New Era?
What was designed by students from St. Petersburg University and a company called New Era?
By whom were they designed?
Were they designed by students from St. Petersburg or Moscow University and a company called New Era?
They were designed by students from St. Petersburg University and a company called New Era, weren't they?
4. RoboCop is a competition in which androids play football against each other.
Is RoboCop a competition in which androids play football against each other?
What is a competition in which androids play football against each other?
What is RoboCop ?
Is RoboCop a competition in which androids or people play football against each other?
RoboCop is a competition in which androids play football against each other, isn't it?