Which sentence uses the underlined vocabulary word incorrectly? A. The duly principal was always late. WA HARAKATLAMATAN B. He informed me that I would have to retake the course directly. C. Some infirmities can be overcome by a change in lifestyle.

C

Explanation:. Some infirmities can be overcome by a change in lifestyle.

A

Explanation: Duly means to be good with what is required, like being on time. With him being late means he isn’t doing what is needed to be required

I think number one is exercise

1. If you aren’t careful when you -do- your , you may -make a mistake-.
2. Martin -can’t make up his mind on- what to study at university
3. -Make sure- you lock the door before you leave.
4. Could you -do- me -a favour-? Please return these books to the library for me because I’m really busy.
6. OK, children, be quiet now and -do- this -exercise-.
7. Mrs Marlow -does- her -shopping- every Saturday at Sainsbury’s.