How is your work getting ________?A. up B. off C. on
Learning_______ country's language is a better way knowing of_______ culture behind it.
- My family will go to Hainan to spend the winter holiday.- Oh, wonderful! _______.
She_______ the homework today. She may do it tomorrow.
He eats_______ sweet food, so he becomes_______ fat.
- Do you often get some presents_______ Christmas Day?- Yes. And we usually hold a party_______ it.