The preposition of "to"
After the verb to love ,to help is the most beratiful verb in the world.
Can I use another prep.:
After the verb of love ,help is the most beautiful verb in the word

Question

Answer

"to" here is not a preposition!!!!!

After the verb "love"...., "help".....
After the verb "to love"....., "to help".....

You must use quotation marks and commas correctly!

Answer

Hi.

No, it is always 'to'. Except in cases where no preposition at all is used - see Modal Auxiliary Verbs.

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thank you very much

Answer

Eliot is right. 'To' in this example is part of the infinitive.  All verbs have a full infinitive form - to help, to read, to speak, to know etc.  They also have the 'bare infinitive' help, read, speak, know etc as in his example above.

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