Complete the sentences with the correct form of the verbs given in brackets (using gerund or infinitive).

Write one or two words in each gap.

Stop [ ] so annoying! I can't stand it any longer. (to be)

I regret [ ] you that your project application has been rejected. (to inform)

Sam went on [ ] about his problems even though I told him I was in a hurry. (to talk)

Emily tried [ ] him to help her, but it was in vain. (to convince)