4. Unless you study hard, you will pass the exam.
5. He prefers listening to pop music than to watching TV after school.
6. My brother didn't use to study as hard as he does now.
7. I'd rather didn't ask me that question.
8. She is fond of her nephew in spite of his terrible behaviors.
9. Do you happen if you have change for 2 pounds?
10. He would rather read book than watcing TV.
$\text{Công thức:}$
$\rightarrow$ S + would rather + S + V2 / V-ed
$\rightarrow$ Fond of + Noun / V-ing
$\rightarrow$ Unless = If : Xem là , nếu như
$\rightarrow$ Unless + S + V_inf / V(s / es) + O , S + will + V_inf + O.
$\rightarrow$ Prefer + V-ing + to + V-ing $\rightarrow$ Thích thứ gì hơn thứ gì
$\rightarrow$ Prefer + to + V_inf $\rightarrow$ Thích một thứ gì đó