You are going to read an article about an exciting discovery. Some words are missing from the text. Use the words in brackets to form the words that fit in the gaps. Then write the appropriate form of these words in the boxes. There might be cases when you do not have to change the word in brackets. Use only one word for each gap. If you need help, click on the button "Give me a letter" to get the next correct letter (but you'll lose points). When you have entered all your answers, click on the button "Check answers". If you make a mistake, please try again until all your answers are correct.