The vacation ____ over , the students came back to school.
A. is
B. are
C. was
D. being
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___, we left off our work.
After setting the sun
B. Having set the sun
C. The sun having set
D. Being the sun set
___ the painting, he gave a sigh of relief.
A. Finishing Has finished Being finished Having finished
B. Has finished
C. Being finished
D. Having finished
___ the way to take, the traveller went on his journey.
A. Telling Having told Having been told Have told
B. Having told
C. Having been told
D. Have told
The United States has developed into a modern nation in a very short time___ with many other countries.
A. compares comparing to compare compared
B. comparing
C. to compare
D. compared
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