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EngBB Posted 13 years ago
Grammar

Infinitive or To-infinitive

All of these formulas can help us to solve this problem.

or

All of these formulas can help us solve this problem.

Which sentence is in the above is correct?
  

Top answer

Both are correct. The latter is by far more common in AmE.

  • Both are correct.
  • The latter is by far more common in AmE.
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3 Answers
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Both are correct. The latter is by far more common in AmE.
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Do we really need to use of?
All these formulas can help us solve this problem wouldn't work?
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aseem31Do we really need to use of?
No, the sentence is still correct without it, just less formal.

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