I would like you to clear up for me usage of two structures involving the verb have when it is followed by a bare infinitive as in and when it is followed by -ing form as in have + object + infinitive ...

To play this video you need to enable JavaScript. I look forward to hearing from you. Yours faithfully, Dan. Admit to doing something wrong: admit + -ing. Admit means 'tell the truth about doing ...

Don’t make this common English mistake: “to” in “looking forward to” is a preposition, not an infinitive marker, so it must be followed by a noun or gerund (-ing form). Say: “I’m looking forward to ...