With a record of more than 90 goals in 2012, Messi is considered as the_______ football player in the world.
You mustn’t go off on your own,because you ________ get lost in the mountains.
一Diaoyu Island belongs to China. 一Surely it does! We Chinese never ________ it up.
—There was thick haze(雾霾)in our city this year.What do you think of it? —I think ________ cars we drive,____pollution our city will have.
Linda felt very ________ after the long way, she stopped to have a rest.
It's reported that Xi Jinping arrived ________ Moscow ________ March 22nd to play a three-day visit to Russian.