完成句子

1. My grandparents worked               (在田地里) ten years ago.

2. Life was ____     (不同的).

3. She cooked              (在炉火上) last night.

4. Mr Black is              (学汉语).

5. We live in              (一所大房子).

依法受聘对保险事故进行评估和鉴定的评估机构收取费用，应当依照公司章程的规定办理。( )