1. By 2030, more people in the States ___________ (use) driverless cars. 2. A 3D printer is not exactly new, but when ________ it ___________ (become) more common to everyone? 3. My wife and I can’t join the trip to Hoi An with my colleagues next Saturday because we _________ (attend) my daughter’s high school graduation ceremony on that day. 4. It _________ (be) better if you __________ (not ring) them at 12pm tomorrow. They ________ (have) lunch then. 5. If teachers __________ (integrate) practical applications of science and technology into their lesson, students ___________ (be) interested in the subject. 6. By 2030, secondary students ___________ (not go) to school every day, but __________ (have) some online lessons instead. 7. My daughter ______________ (participate) a sciencecamp for secondary school students next weekend; she’s already registered. – I ____________ (ask) my son to attend too. 8. No matter how much science and technology ____________ (develop), human ___________ (not replace) by machines. 9. They ____________ (have) much more time for their project on Online Learning next month when they ___________ (be) on holiday. 10. ___________ you __________ (go) anywhere near a stationery’s tomorrow morning? - Yes, why? Could you please get me one sticky tape? - Yes, of course. 11. I (watch)________ a science fiction film on TV at 9.00 tonight. 12. Look at those clouds - I think it (rain)_________. 13. If you use robots to do the housework. you (become)_________ lazy and you (not get)_________ enough exercise. 14. We'll need (call)_______ him more often. 15. He said he (work)________ very hard and that was the key to his success.