Chairperson Xi calls on us to do what we can_______ as much as possible.

_______(不幸地) , they had no money for their mother's medical treatment.

--- I will take an important test tomorrow. --- Oh, really?________!

--- Do you know Jackie Chan? --- Yes, he is ________ great actor. I really like his movies.

The_______(南面的) side of the building gets more sunshine than the northern.

English_________ in many countries.

Whose eraser is this? --It's ________.

-How do you like this piece of music by Tan Dun? -Well, of all the music that he has written, I think this is his_______ one.

-This kind of sports is exciting. -Yes, but it's dangerous. One can't do it_______ he or she has got some training.

Do you know the_______ (第三) Sunday of June is Father's Day?