（2013山东临沂）David was so excited at the good news that he could _______say a word.

Wang Lin failed to be admitted by Hong Kong University last year, and only then _____________the importance of English

He have come here yesterday, he?

In a position like this, one can ________ stand up _______ lie down . So it is very uncomfortable.

Run for more than half an hour every day, ________ you can lose your weight easily.