______ he returns to his native land.

______ he returns to his native land.

A．It is long before since                    B．It is before long that

C．It won’t be long before                  D．It will be long after

________ he returns to his native land.

A. It is long that                      B. It is not before long that

C. It won’t be long before             D. It will be long until

________ he returns to his native land________ he returns to his native land.

1. A.
   It is long before that
2. B.
   It is before long
3. C.
   It won't be long before
4. D.
   It will be before long that