How I wish I had studied harder when I was in seniorschool! —If you had，you ________ a university student now.

He cut off the electricity immediately hefound the dangerous situation, thus ____ a fire accident.

When Liu Xiang announced that he would running forever, he burst into tears.

Did you watch the China’s Military Parade on TV—Yes. _______ great it was!

These candies________very sweet, and we can get some.