The verbs recommend, advise offer various usage options. When you don’t specify a recipient, use them with verb-ing.

Example

  • He recommended taking the course.
  • He advised going.

For specific recommendations, use either the following constructions:

  • recommend/advise + (that) + object + clause
  • recommend/advise + object + to + infinitive

Example

  • I recommended (that) he stays.
  • I recommended him to stay.
  • He advised me (that) I should go.
  • He advised me to go

References