Gạch chân lỗi sai và sửa lại cho đúng.
1. Preparations for the events will be making before 8 a.m tomorrow.
2. I don't think machines will be replaces workers in the factories.
3. The streets will be widening soon after tomorrow.
4. All the old houses in my neighborhood will pull down next week
5. My computer will be assisted me with my study.