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Module 4 Great Inventions Unit 2 Books could be produced more quickly and cheaply. Let’s Review Have/has been + done This book/ read/ by everyone in my class This book has been read by everyone in my class. book/ discuss/ on telephone book/ print/ again and again books /write /about this book This book has been discussed on the telephone. It has been bought by thousands of people. Children have been told to read this book. This book has been printed again and again. Other books have been written about this book Let’s Review Complete sentences ) All students must read this book. b) This book _____________by all students. )Everyone can understand his ideas. b) His ideas ________________by everyone. )I could not fine her books anywhere. b) Her books ________________anywhere. ) For a long time, many people could not use puters. b) Computers__________________by many people for a long time. You can buy puters quite cheaply now. Computers can be bought quite cheaply now must be read can be understood could not be found could not be used Let’s Review Complete sentences ) We can do the work now if you want. b) The work _____________now if you want. ) You must not take these magazines from the library. b) These magazines _________________from the library . You can buy puters quite cheaply now. Computers can be bought quite cheaply now can be done must not be taken Talk in pairs What’s the advantages of and Can books be replaced by puters? Read and get the main ideas of the paragraphs E