求解答ing```1、I'm leaving now ._____you turn off the lignts.A To make sure B Make sure CMade sure D Making sure2、________?He thinks China is great.A what does your father think of China B what does your father like in chinaC does your father like China D how does your father think of China3、Peter is busy ____at school ,but he never forgets ___exercise every day.A working;doing Bworking;to do C at work;doing

求解答ing```
1、I'm leaving now .
_____you turn off the lignts.
A To make sure B Make sure CMade sure D Making sure
2、________?
He thinks China is great.
A what does your father think of China B what does your father like in china
C does your father like China D how does your father think of China
3、Peter is busy ____at school ,but he never forgets ___exercise every day.
A working;doing Bworking;to do C at work;doing