2019学年度人教版选修七Unit2RobotPeriod5using language课件(46张)
2019学年度人教版选修七Unit2RobotPeriod5using language课件(46张)第3页

Answer key for Exercise 3:

Vacuum cleaner

It can move from room to room cleaning your house. You can programme it so that it cleans when you’re away and you can control what it’s doing from your computer at the office.