2 Each of the words in bold is in the wrong sentence. Write a word in bold from another sentence to replace the incorrect one. 1 Frank uses a genius in maths class. 2 Can I use your tower phone to make a call? 3 Lisa really enjoys living in a big battery 4 Rachel is a calculator at maths and gets very high marks. 5 John's phone isn't working because the mobile is dead. 6 You can see the whole town from this tall city.