---How can we reduce CO2 in our home? ---It’s easy. off your TV or computers when you’re not using them, and you’ll greatly reduce it.
--I wonder if you could spare a little time to help with my English tonight?--_____. I have no extra work to do anyhow.
_____is known to us all is that we should do as much as we can ______ stop the pollution of the environment.
If he_____his teacher' s advice, Asafa Powell would not be the fastest man in the world.
So suddenly _____ that the animals in the zoo looked very frightened during the total solar eclipse ( 日全食).
I wanted______cold meat but there was ______ left.