'If' acts as the subordinate conjunction, in that it reduces the importance of the first main clause "I will try this new food", and increase the importance of the subordinate clause, "if you will". The subordinate clause "if" also provides the smooth transition between ideas.
C is correct. All the others repeat uneededly. Example.d She has NOT had NO problem
Answer:
1. Those Books aren't mine
2. Those pens are orange
3. These notebooks are closed
4. Those umbrellas are colorful.
5. Those coats are worn-out
6. Those radios aren't working
