The old man, _______ abroad for twenty years, is on the way back to his motherland.?

A. to work　  B. working ?

C. to have worked 　 D. having worked?

The old man, ____________abroad for twenty years, is on the way back to his motherland.

    A. to work          B. working         C. to have worked       D. having worked

The old man, ________ abroad for twenty years, is on the way back to his motherland.

The old man, ______ abroad for twenty years, is on the way back to his motherland.

The old man, ______ abroad for twenty years, is on the way back to his motherland.

A．to work           B．worked           C．to have worked     D．having worked

The old man, ________ abroad for twenty years, is on the way back to his motherland.

The old man, _______ abroad for twenty years , is on the way back to his motherland.

   A. to work   B. working   C. to have worked   D. having worked.

The old man,__________abroad for twenty years,is on the way back to his motherland.?

A.to work?

B.working?

C.to have worked?

D.having worked ?

The old man, ______ abroad for twenty years, is on the way back to his motherland.

1. A.
   to work
2. B.
   worked
3. C.
   to have worked
4. D.
   having worked