Parallel Constructions

I am not only helping myself for the exam but I am also helping all the people out there.
These plentiful examples will sure help them…

Besides I can gather all the examples on this structure from all over the net and post them here in this topic.
So, this topic will only discuss about Parallelism[color=red]Parallel Constructions”.

Can you check these answers, please?

  • Formerly, science was taught by the textbook method, while now the laboratory method is employed.

I couldn’t answer this, can any one help with the answer?

  • It is a time not for words, but actions.
    It is a time not for words, but for actions.

  • Either you must abide by his rules or lose the job.
    You must either abide by his rules or lose the job.

  • They did not want only a black and white T.V. set, but a color set could not be afforded.

I couldn’t answer this.

  • There are papers to file, reports to type, and those letters should be answered.
    There are papers to be filed, reports to be typed and letters to be answered.

  • Jane has wit, charm, and she has an extremely pleasing personality.
    Jane has wit, charm and an extremely pleasing personality.

  • John’s QPA is better than Tom.
    John’s QPA is better than Tom’s
    John’s QPA is better than Tom’s QPA.