He made a wonderful discovery, of great importance to science.A which I think is B. which I think it isC. which I think it D. I think which is
Holiday is ______ time for leisure. But making good use of ______ time is not an easy task for most people.
---Your iPad looks nice. Can I borrow it? ---__________.
The door burst open and________, shouting with anger.
He doesn’t think the question of ________they are boys or girls is important.
________to the victims of the earthquake, you can contact the local charity organizations.