Bai 7: Chia động từ trong ngoặc về thể bị động thì hiện tại đơn để hoàn thành
đoạn văn sau:
How sugar is made
Sugar (1. normally make) _______________ from sugar cane. This kind of plant
(2. grow) _______________ in tropical or subtropical areas. In such developed
countries as the United States, harvesting of cane (3. do) _______________
mainly by machine. In other areas, this process (4. also do) _______________ by
hand. After the cane (5. harvest) _______________ , it (6. load)
_______________ mechanically into trucks or railroad and (7. take)
_______________ to mills. Then it (8. process) _______________ into raw
sugar. The cane (9. clean) _______________ by warm water before it (10. break)
_______________ by two or three crusher rollers. A large part of the juice (11.
extract) _______________ and then (12. purify) _______________ to make
sugar crystals. In the next steps, sugar crystals (13. tumble) _______________
through heated air. After they (14. dry) _______________ ' they (15. sort)
_______________ by size and (16. place) _______________ in storage bins.
Sugar (17. pack) _______________ in the packages like we see in the
supermarket . Sugar (18. use) _______________ for various purposes and it is a
must-have. item in every kitchen.
Loga
Sinh Học lớp 12
