Excuse me, where can I get my car filled up?There are gas stations at________end of the block.
Sherry is in good shape physically _____ she doesn’t do enough sports.
All the workers are working hard to create _____ we hope will be the best means of transport in the 21st century.
How I wish I _____ history when I was in university.
The student said there were a few points in the essay he _____ impossible to understand.
Mr. Smith, there is a man at _____front door who says he has _____important news for you. A. the; anB. /; / C. the; /D /; an