-- I’d like to invite you to a concert this evening.-- Thank you, but _______ I’ll be free I’m not sure at the moment.
Some foreign media predict that all these reforms will make China a strong and powerful country, ______ that can surprise the whole world.
The building ______ roof we can see from here is a hotel.
We have already said a good deal about the various problems _______ the war.
Theory is ______ in that it can provide a direction for practice.
The boy then led her into the warm hall and left her ______ by the fire.