Which is the correct sentence?

  • I shall avail the opportunity
  • I shall avail for the opportunity
  • I shall avail myself of the opportunity
  • I shall avail myself of the opportunity

Which of the following sentences is correct?

  • One of my friends are lawyers
  • One of my friend is a lawyer
  • One of my friends is a lawyer
  • One of my friends are a lawyer
  • One of my friends is a lawyer