If I _______ it, I would do it in a different way.

A. were to do         B. do             C. had done                  D. was to do

________ it, I would do it in a different way．

1. A.
   If I had done
2. B.
   If I do
3. C.
   If I were to do
4. D.
   Were I doing

If I ______ the prohlem, I would do it in a different way.

1. A.
   would solve
2. B.
   shall solve
3. C.
   solve
4. D.
   were to solve

If I ________ the work, I should do it in a different way.

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