Someone is ringing the doorbell. Go and see ______.
China ________ rapid economic development and political stability over the past three decades, but with them ________ some social problems.
________ wise nation is one good at learning, especially ________ that is good at learning from difficulties.
---Tom was caught cheating in the exam. ---Just his luck. ______
Not until ___ on TV ___ that the Chinese was rescued by the European Union Task Force.
---Oh, how depressed! I’m bound to lose to him in tomorrow’s competition. ---Cheer up! In fact, he is _________ than you.