MEMORYThere are twenty-one words and expressions all together . They are: 1.pander                                        12. Christmas tree 2.bear                                            13. car 3.bird                   ..

 Chapter 2 Computers      ReadingWhat do we use them to do?the monitorthe keyboardthe floppy disk and the CD-OMthe mousethe speakersthe main unitwe useThe monitor shows words and pictures.You use the keyboard for typing in information.The floppy disk and the CD-OM store information.The mouse helps you to control the computer.We can hear the sound from the speakers.The main unit contains all the computer’s electronics.We put disks into the drives in the main unit.Le..