6. My roommate invited me to have a drink with him

- Lời mời: Would you like to do s.th? `->` S + invited s.one to do s.th/s.where

7. The doctor advised him to give up smoking

- Câu khuyên: S + should/had better/ought to do s.th `->` S + advised s.one (not) to do s.th

8. The librarian told them to keep quiet

- Câu mệnh lệnh/câu khiến: S + asked/told/said to + s.one (not) to do s.th

9. The little boy said that he wouldn't do it again (will + V(inf) `->` would + V(inf); I `->` he)

10. The personnel manager suggested employing more staff

- Câu gợi ý: How/What + about doing s.th?/Why don't we + ...? `->` S + suggested doing s.th/S + suggested s.one (should) do s.th)

11. My classmate asked Mary to lend her/him her bicycle for a day

- Câu mệnh lệnh/câu khiến; me `->` her/him, your `->` her/Mary's