Complete the words. (10 marks) An mp3 player is a small gadget. 1 In the 1980s, there was a c__ __ __ __ for big hairstyles. They were very popular. 2 In some parts of Africa, p__ __ __ __ __ __ is a big problem and people can’t buy food and drink. 3 Many soldiers fought and died in the w__ __. 4 Laptops and the internet are twentieth century i__ __ __ __ __ __ __ __s. 5 Martin Luther King is an i__ __ __. His human rights work is famous worldwide​