—This physics problem is too difficult. Can you show me _____, Wang Li? —Sure. A. what to work it out B. what to work out it C. how to work it out
- Did you see the sports star last Sunday? - No. I was too late. When I rushed to the hall, it was_______.
I'm not sure whether I can hold a party in the open air, because it_______ the weather.
- Millie, could you give me some advice? I don't know_______. - Why don't you wear this red shirt?
- Have you heard about the missing flight? - Sure, it_______ the only thing on the news these days.
We'll never give up_______ on the project no matter how difficult it is.