Sửa lỗi sai
Sửa lỗi sai:
1. Ten per cent of then working population (earns) less than six (thousand), five (hundreds) (pounds) a year
2. She smoothed (it) into place over her hips, added a belt, glances (at) the mirror, and then (leaving) (for) work
3. All (students) should be (numerous) and literate (when) they (leave) school
4. These debates have (made) a successful series, (mostly) because of (well-chosen) speakers and (live) topics
5. The (new) regulations will not (make) an (appreciative) difference to (most) people