Chinese President Xi Jinping and his wife Peng Liyuan set off on their first state visit to Russia March 22, 2013.
--Can you tell me _________? ---He is kind and generous.
--Why do you like going to Kunming for a holiday? ---Because the weather there is _____too hot ______ too cold.
When H7N9 bird flu first appeared, people didn't know_______ doctors could cure it.
---Hurry up, _____you will miss the school bus. ---I know that, Mum. I’ll be ready in a minute.
Some people prefer yellow when they hope for__________.