句型转换。
1. A: The students cared about their exam results very much.
B: The students _________________________ their exam results.
2. A: We were late for the class because it rained.
B: We came to the class late __________________________ the rain.
3. A: However difficult the work is, he will finish it on time.
B: __________________________ difficult the work is, he will finish it on time.
4. A: Do you know the girl in our school, whose parents are English?
B: Do you know the girl in our school, the parents _________________________ are English?
5. A: He was always late for work and lost his job.
B: He was ___________________________ because he was always late.
