Your shoes smell terrible, Eric! —I’m sorry, I’ll____ and wash them at once.

Most of the students in our class like to read China Daily, which________every day. [ ]

The rescuing soldiers in the helicopters ________ to land on that earthquakestricken area, but failed again and again.[ ]

Every possible means _______ to prevent the air pollution, but the sky is still not clear.[ ]

His efforts to raise money for his programme were _____ because no one showed any intention to take a cent out of their pockets.[ ]