________ , we had to go home.

________ , we had to go home.

_________, we had to go home．And we were unconscious of how long it was _________ we arrived home．

1. A.
   There being no bus; before
2. B.
   We couldn't find a bus; until
3. C.
   There was no bus; when
4. D.
   There no bus; since

________ , we had to go home.

1. A.
   There was no bus
2. B.
   We couldn' t find a bus
3. C.
   There being no bus
4. D.
   There no bus

There ________ no bus, I had to walk home.

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