After two years’ research, we now have a ________ better understanding of the disease

______ about “the God Particle” that Jude decided to search for as much information as possible about it.

Robert, I failed again!—Don’t worry, you’ll get chosen for the team ________

He ____ have finished his work; Otherwise, he would．not be enjoying himself by the seaside．

______ do you know so much about the UFO— I usually get the information by _______ the Internet.