It is not always easy for thepublic to see _____ use a new invention can be of to human life.

The Shutes haven’t decided __________ to go there for a field trip this weekend.

The organizing committee announces thattickets at the Grand Stadium are limited and will be _______ to those who applyfirst.

___________________, the experiment will be successful.

Either you or one of your students ______to attend the meeting that is due tomorrow