6. We use the word(s)________________ when we want to talk about predictions.7. In 300 years people __________________ (travel) with flying cars instead of airplanes.8. We use the word(s) _______________ when we offer to help someone.9. I______________(lift) that heavy box for you.10. I think that schools __________ (not/use) ______________ books-they _______ (give) every child a tablet computer.11. When we speak about plans we use _______________________.12. Later I ________________(read) a science fiction book on my e-reader.