With the development of economy, our country is becoming more and more powerful ____ financial situation

If a computer crashes, you will lose the file you ______ on if you don’t save it early enough. [ ]

____ the Internet is of great help, I don’t think it’sa good idea to spend too much time on it.

If the building project to be completed by the end of this month is delayed, the construction company will be ________.[ ]

her is not in very good shape, andhas ____ tennis to get fit