Question

1.Tomorrow ( to be ) Monday.
2.Even the sun ( to die ) some day.
3.My brother ( to be ) twenty next year.
4.You ( to call ) me tomorrow?
5.He ( to be ) in St.Petersburg tomorrow?
6.The car of the future ( to be ) comfortable.
7.I think he ( not to pass ) his exam tomorrow.
8.Extensive forests ( to remain ) in the UK in 3000?
9.People ( not to clear ) much forest land in the future.
10.I hope the weather ( to keep ) fine next weekend.

Answer 1

1. is 
2. will die
3. will be
4. Will you call
5. will he be
6. will be
7. will not pass
8. will extensive forests remain
9. will not clear
10. will keep