The reason________ Peng Liyuan is widely discussed recently is ________ she is seen as the most beautiful first lady in China.

 Part of the reason Charles Dickens loved his own novel, David Copperfield, was ________ it was rather closely modeled on his own life.

Have you ever seen snowman ride bicycle? That’s       we look like.

George always does his best, and that’s ______ I like about him.

The reason________he was late was ________he missed the train.