4 ★★ In which sentences can the Past Simple be replaced with used to? Tick or cross. Then rewrite the sentences where possible.
1 Caroline got her degree in 2010.
2 I revised for months before all my school exams. I use to revised
3 Gareth was nervous before he took exams.
4 In her final year at school, Kate failed her English exam.
5 I think my teachers liked me.
6Andreas won an award for his project.​