Wearing red makes_______easy_______us to take action.

Thank you ever so much for your timelyhelp— ____________

The _______ papers recorded that his grandfather was among the group of astronauts who made the _______ first voyage to outer space.

下列各句中，没有语病的一句是

The time he has devoted in the past ten years_________thedisabled is nowconsidered__________ of great value