Once harm is _______ to the eco-system, all species will ________, including man himself.

As far as I am concerned, a good plan must be ______ so that it can adapt to some necessary changes.

How can I make my dream _________true

Passengers _____ fasten their seat belts immediatelyafter taking their seats The belts should remain buckled during the flightwhether or not the “fasten seat belt” light is on

Tom is an honest man; I say it,_________ I have been against him