Human beings are different from animals they can use language as a tool to communicate.

The past fives years have seen a _______ growth in economy in China. [ ]

My brother_____ writing the report after breakfast and handed it in at noon.[ ]

The situation at Omaha Beach was so bad _______ the soldiers succeeded in landing on the beach with a lot of people losing their lives.

How about your job-hunting? —No luck. Now, I’ve reached the stage ______ I don’t care what I do.