----Why are you in such a hurry,Li Ping ? ----There____a basketball match between Class One and our class in five minutes.
John does important research _______ the best ways to help the old.
Many wild animals don’t have a safe place to live, ___________people are taking away their land and forests.
We stayed there and watched the opera ______ an hour.
Look , this year the player are training _________.
The library is __________ than the classroom.