1. Tori is the third student in my school to get a full schoolarship.

2. Cheetahs are the fastest land animals to reach a top speed of 113kph (70mph).

3. The only room to be painted yesterday afternoon belongs to my sister.

4. What would be the last thing to do before you died?

Rút gọn bằng cách dùng To + Verb

Dấu hiệu:  số thứ tự (the first, the second,...), từ bổ nghĩa (the only, the last,...) và so sánh nhất.

Chú ý:

- Nếu chủ ngữ 2 mệnh đề khác nhau thì thêm cụm for sb trước to inf

EX: We have some picture books that children can read.
=> We have some picture books for children to read.

- Nếu trước relative pronoun có giới từ thì phải đem xuống cuối câu

EX: We have a peg on which we can hang our coat.

=> We have a peg to hang our coat on.