Did you go to the Pear Blossom Festival in Yangxin— Yes. The flowers were beautiful and the bees were flying ___ them.

Who saw it ______ at that time

He put up a picture of Yao Ming beside the bed to keep himself ________ of his own dreams.

Bob, look what you have done! You ruined the experiment.—It’s not my fault. I just carried out the instructions _____.

________ English well, one must have a lot of practice.