1. In spite of the tiredness/being tired last night, Nam still worked until midnight.
2. Because the prices were high, we decided not to buy that phone.
⇒ Căn cứ vào phần sau của "Because" là "the high prices" là một cụm danh từ. Do đó ta phải biến đổi "The high prices" về 1 mệnh đề. The high prices → The prices were high (Dùng were vì căn cứ vào động từ ở dạng quá khứ của decide là decided)
3. I try to study so that I pass my next exam.
⇒ S + V + So that + S + V
4. She got up early so as not to miss the bus.
⇒ S + V + so as (not) to + V
5. It is such a beautiful girl that everybody wanted to see her.
⇒ S + V + such + Adjective + Noun + that + S + V
6. He spoke so fast that we couldn't hear him well.
⇒ S + V + so + adjective/adverb + that + S + V
7. The novel is too old for us to read.
⇒ S + be + too + adjective + (for O) + to + V
8. She is too young to understand the problem.
⇒ S + be + too + adjective + (for O) + to + V (Giống câu trên)
9. It was late enough for me to phone her.
⇒ S + be + adjective + enough + (for O) + to + V
10. Despite the easy test, I couldn't do it.

Chúc bạn học tốt! Nếu mình có sai sót gì thì bạn bảo mình nhé. ^^