21. The doctor told me to eat more and more vegetables (Câu mệnh lệnh/câu khiến: S + asked/told/said to + s.one (not) to do s.th)
22. It must be hard to live on your salary (It + tobe + adj + (for s.one) to do s.th: như thế nào (cho ai) làm gì)
23. No one in the team is better than Tom (No one + tobe + adj_er/more adj + than + s.one = S.one + tobe + the + adj_est/most adj + ....)
24. This book is interesting to read (S + tobe + adj + to do s.th = It + tobe + adj + (for s.one) + to do s.th)
25. It takes me half an hour to travel to work by motorbike everyday (It + take + s.one + time/money + to do s.th = S + spend + time/money + doing s.th: dành thời gian/tiền làm gì)