How is our life in the future?同义句 ___ is our life ___ in the future?

How is our life in the future?同义句 ___ is our life ___ in the future?
1.How is our life in the future?改为同义句 ___ is our life ___ in the future?
2.The teacher won't write on a blackboard with chalk.改为同义句The teacher won't ___ chalk ____ write on a blackboard .
3.No one knows what ____(happen) before it really happens.
4.Please tell me if he ____(leave) for Shanghai next week.
5.I ___(write) to my penfriend as soon as I finish my work.
6.Mr Water ____(give) them a talk tomorrow.
7.He ___ (not be) back until next Monday.
8.I don't know who ___ (come) tomorrow.
9.Work hard,or you ____(fall)behind the campus this weekend.