Em chúc các anh chị CTV một nhiệm kì tiếp theo tốt đẹp và không có war. Chúc Hoc24 ngày càng tiến triển và có nhiều thành tích.

1, The chief engineer was instructing all the workers of the plant.

-> All the workers of the plant were instructed by the chef engineer.

26. A bottle was thrown (throw) outsides last night by him.

27. This fan has already been fixed (fix) by my father.

28. Now, a test is done (do) by him to prepare for his exam.

29. Finally, the key has been found (find).

30. They were very worried that the work would not be finished (finish).

64=\(2^6\)

x,y thuộc Z